Time Warp

Version 2.11 - 'Time Warp'

3rd Nov, 2016

This release is the biggest and most adventurous release yet. There are
as many (invisible) modifications and improvements to the internal
systems as there are new external features that you can see and play
with. The aim was to create a solid foundation for new and exciting
features both in this release and in preparation for future releases.

We also open our arms to welcome two new Core Team members - Luis Lloret
and Adrian Cheater. Both have made generous and substantial
contributions to this release. Thank-you. Sadly we also say farewell to
Jeremy Weatherford. Please extend your kind thoughts and gratitude to
Jeremy for all of his contributions - in particular for turning the
Windows release from a possibility into a reality. Luckily Luis has
kindly stepped in to maintain the Windows installer.

The main visible feature is the new scope visualisers. The overall audio
output can now be visually monitored by one of three wave form
visualisers. Firstly there is the individual left and right channels,
next is a single mono scope which is mixed down from the stereo channels
using RMS and finally there is a Lissajous scope which displays phase
differences between the left and right channels. Typically the mono
output will be most useful. Use the preferences pane to hide and show
each of these scopes. All of them may be viewed at the same time if
necessary. Thanks to Adrian Cheater for the core work behind this
feature.

We now have support for multi-channel input (up to 16 channels) via the
new sound_in* synths for systems that have audio in. This opens up the
possibility to use Sonic Pi as an FX unit for vocals, guitars and any
other audio source.

Another exciting new feature is the sample opt onset: - which lets you
play a specific percussive part of a sample. This uses an automatic
onset detection algorithm to determine all the points in the sample that
go from quiet to loud quickly such as a drum, synth or bass hit. For
example, this allows you to take a complex drum sample and trigger each
of the individual drums in your own order and to your own timing.

Finally, translations are now crowd-sourced and small or large
contributions for any language can be made here:
https://hosted.weblate.org/projects/sonic-pi/. If your language isn't
yet available or you would like to improve things, please join in the
effort. Thanks to Hanno Zulla for making this possible.

Breaking Changes

• sample now supports the opt path: which enables the sample's path
  to be overridden.
• use_sample_pack is now deprecated and no longer available. Consider
  using the new filter system. See documentation for sample for more
  details.
• current_sample_pack is now deprecated and no longer available.
• inspect has been removed. (Standard printing now calls
  Object#inspect by default)
• load_sample now only loads the first matched sample. load_samples
  now loads all matched samples.
• Remove SuperCollider server automatic reboot system as it was badly
  conflicting with machines that went into a 'sleep state' (for example,
  when a laptop is closed). The fn reboot is still supported and may
  still be triggered manually if required.
• Calls to play, synth and sample now consume all their arguments
  before testing to see if the synth should be triggered. This ensures
  all declared rands are consumed. This change might therefore
  potentially modify your random stream consumption. Consider using
  rand_back or rand_skip to re-align the stream if necessary.
• New threads now start with a fresh set of tick counters and a new
  random stream.
• It is no longer possible to use lambdas as values for synth
  defaults. This is because synth defaults are shared across thread
  boundaries and there is now a new safety system that only allows
  immutable/serialisable values to be used. Unfortunately Ruby has no
  notion of a 'pure' function and each lambda captures over its
  environment and therefore may contain free variables pointing to
  mutable data. A replacement system for describing a simple set of pure
  functions is being designed.

New Fns

• reset - resets the user's thread locals (such as ticks and rand
  stream index) to the snapshot of the state as recorded at the start of
  the current thread.
• clear - clears all the user's thread locals to a blank state.
• time_warp- allows whole blocks of code to be shifted forward or
  backwards in time up to the value of current_sched_ahead_time.
• rand_look - generate a random number without consuming a rand by
  looking ahead in the random stream.
• rand_i_look - generate a random integer without consuming a rand by
  looking ahead in the random stream.
• run_file - Runs the contents of file at path as if it was in the
  current buffer.
• run_code - Runs the contents of the specified string as if it was in
  the current buffer.
• Numeric#clamp - max and minimum bound (will clamp self to a value <=
  other and >= -1*other
• set_recording_bit_depth! - set the bit depth for WAV files generated
  by recording the audio. Default is 16 bits, and can now be set to one
  of 8, 16, 24 and 32. Larger bit depths will result in better quality
  audio files but also much larger file sizes for the same duration.
• scsynth_info - obtain information about the running audio synthesis
  server SuperCollider such as the number of available busses and
  buffers.

Synths & FX

• New synth :tech_saws - an implementation of a slightly modified
  supersaw.
• New synth :sound_in - reads audio from the sound card.
• New synth :sound_in_stereo - reads audio from the sound card.
• All FX now have a pre_mix: opt. This allows the audio flow to
  completely bypass a given FX (unlike mix: which passes the audio
  through the FX but modifies the amplitude afterwards).
• Teach control to manipulate the last triggered synth by default. For
  example, control amp: 3 will set the amp: opt of the last
  triggered synth to 3. However, control foo, amp: 3 will still
  specifically control synth foo.

Samples

• New opt slice: - lets you play a specific slice of a sample. The
  default number of slices is 16 which may be changed with the
  num_slices: opt. Sample is divided equally into the number of slices
  without regard for audio content and onset points. The slice: opt
  also works with pick for triggering random sample slices: sample :loop_amen, slice: pick.
• New opt onset: - lets you play a specific percussive part of a
  sample. Uses automatic onset detection to determine the points in the
  sample that go from quiet to loud quickly. Unlike slice:, onset:
  does not necessarily divide a sample into equal onsets - some onsets
  will be smaller or bigger than others and the number of onsets is
  determined by the algorithm and isn't known in advance.

GUI

• New scope visualisers.
• Allow files to be dragged from the OS into the text area. This inserts
  the file/folder name as a string.
• GUI now remembers the last directory you saved or opened a file
  to/from as the default location for next time.
• Swap align button for a scope button. Given that alignment now happens
  automatically, a specific button seems somewhat redundant. Instead we
  now have a button for toggling the visibility of the scope(s).
• Loading multiple samples simultaneously is now much faster.
• Preferences have been slightly re-organised.
• Preferences now has a Master volume slider which controls Sonic Pi's
  audio amplitude independently from the system volume.
• All buttons now display status message + shortcut where available.
• Enable app transparency slider for Windows.
• Dark and light theme colours have been slightly polished and unified
  to use the same logic.
• On multi-screen systems, fullscreen mode now defaults to the app's
  current screen.

Documentation

• Translations are now crowd-sourced. See:
  https://hosted.weblate.org/projects/sonic-pi/
• Improve docstring for live_loop.
• Add 3 new MagPi articles on amplitude modulation, performance and practice techniques.
• Add missing pulse_width: opt to flanger FX doc.

Improvements

• Improve log messages written to ~/.sonic-pi/log
• Improve booting on Mac in the case that the audio card's rate can't be
  determined.
• Massively improve boot stability on Windows.
• Improve error message for play_chord when notes isn't list like.
• The number of samples that may be loaded at any one time has been
  increased from 1000 to 4000. However, memory limitations still apply
  (4000 1MB samples will require 4000MB of free system memory)
• pick now returns a lambda if no list is given as the first argument
  (which makes it useful for using with sample's onset: and slice:
  opts.
• Audio server is now paused when app is not in use - reducing CPU load
  and battery consumption.
• Error messages now report names matching the editor tabs such as buffer 0.

Bugfixes

• Decrease duration of :loop_tabla so that it correctly loops. (Length
  reduced to 10.674 seconds).
• Enforce UTF-8 encoding of all incoming text.
• Fix :reverb FX's mix: opt to ensure it's in the range 0 to 1.
• sample nil now no longer plays a sample - it was incorrectly
  defaulting to the first built-in sample (:ambi_choir)
• pick's skip: opt now works as expected: pick(5).drop(1) == pick(5, skip: 1)
• sample now prints a 'no sample found' message with both sample nil and sample [] rather than incorrectly playing the first built-in wav file.
• Limit :piano synth to notes less than 231 as higher values crash the audio server.

Releases

Mac
Link	[Sonic-Pi-for-Mac-v2.11.0.dmg](https://sonic-pi....

Cowbell

Version 2.10 - 'Cowbell'

Friday 15th April, 2016

"I gotta have more cowbell!" - The Bruce Dickinson

The main feature in this release is the completely new sample system for
working with large folders of samples. You can now easily index into and
filter over whole folders of samples with a simple yet powerful filter
system. This system has been in development for over a year now and has
been tuned and tweaked over many performances and practice sessions. See
the documentation and examples for sample as well as the new tutorial
section 3.7 for details.

We also have a number of exciting new sounds to play with including some
beautifully sounding chiptune synths, fun retro FX and new drum samples
including a full tabla set and a cowbell.

Finally, even more boot issues on both OS X and Windows have been
fixed making this the most polished and stable release to date.

Now go and get your live code on!

Breaking Changes

• use_sample_pack_as and with_sample_pack_as have been removed.
• A synth opt value of nil now no longer resolves to 0.0. Instead it
  masks any defaults and ensures the downstream default (for the actual
  synthdef itself) is honoured. This allows you to override any existing
  synth defaults specified via use_synth_defaults for a given synth
  trigger.
• Default schedule ahead time is now 0.5s on all platforms for
  consistency (except for Raspberry Pi 1 which remains at 1s).

New Fns

• current_random_seed - Get the current seed value of the random generator.
• set_cent_tuning! - global tuning.
• on - similar to if but behaves the same as the on: opt for
  synths and samples.
• halves - create a ring of successive halves.
• doubles - create a ring of successive doubles.
• pick - similar to shuffle but allows duplicates. You may also
  specify how many items to pick.
• fx_names - create a ring of all available FX.

Synths & FX

• New synth :dtri - detuned triangle waves.
• New synth :pluck - a lovely synthesised plucked string.
• New synth :chiplead - retro NES style lead synth.
• New synth :chipbass - retro NES style bass synth.
• New synth :chipnoise - retro NES style noise synth.
• New FX :whammy - low-tech transposition effect similar to the
  Digitech Whammy guitar pedal.
• New FX :octaver - low-tech octave effect similar to early guitar
  pedals.
• New FX :vowel - modifies incoming signal to match human vowel
  sounds.
• New FX :mono - mono effect for summing stereo channels.
• :tanh FX is now more crunchy by default.
• :compressor and :krush FX now correctly honour the mix: opt.

Samples

• Samples in FLAC format (Free Lossless Audio Codec) are now supported!
• The sample fn gained source and filter pre-opts. You may now specify
  a number of parameters directly before the opts which describe both
  folders containing samples and filters over those folders to allow you
  to easily and quickly work with large sample sets. See Section 3.7 of
  the tutorial for more information.
• Samplers now have hpf: and lpf: opts. Any cutoff: opts are
  automatically switched to lpf: and any errors will be reported with
  an lpf: prefix.
• The sampler synth gained a compressor enabled via the compress:
  opt. This means you can now compress any triggered sample directly
  without the need to reach for an FX.
• Samplers gained the pre_amp: opt which applies the amp at the
  beginning of its internal signal chain. You can use this to overload
  the new compressor.
• Samplers now have both high pass and low pass filter envelopes which
  behave similarly to the amplitude envelope but control internal hpf
  and lpf FX. These are available via new opts which mirror the standard
  envelope opts but with a hpf_ and lpf_ prefix (such as
  hpf_attack, lpf_decay_level and friends).
• Passing a directory path to load_samples will now load all the
  samples within that directory.
• Passing a directory path to free_samples will now free all the
  loaded samples within that directory.
• Samples are now loaded asynchronously in a separate thread. This
  therefore doesn't block the current thread and cause any subsequent
  synth/sample triggers to be late.
• Sample trigger logging now includes the directory of the contained
  sample.
• Samples are now reloaded asynchronously after a server reboot (and
  therefore no longer block execution).
• Add new :tabla_ sample group with a range of tabla drum sounds.
• Add new :vinyl_ sample group with a range of vinyl scratches and
  hisses.
• Add new samples: :drum_cowbell, :drum_roll, :misc_cros,
  :misc_cineboom, :perc_swash, :perc_till, :loop_safari,
  :loop_tabla.

GUI

• Add new preference to enforce strict synth/FX timing. When enabled
  synths and samples no longer trigger if it is too late - instead they
  are silent and print a warning message. This behaviour ensures samples
  or synths are never triggered out of time.
• New load button which will load the contents of a file into the
  current buffer.
• The vertical bars which help visualise nesting now render in a
  contiguous fashion over blank lines.
• C-k now nukes over trailing whitespace.
• load_sample now has sample autocompletion.
• GUI now correctly reports if the host is a Raspberry Pi 3.
• New editor preference - Log Auto Scroll. When enabled will always
  scroll log to the bottom after printing every new message.
• Whitespace at top and bottom of buffer is no longer trimmed.
• Hitting RETURN now auto-indents the buffer - ensuring that the
  cursor is moved to the correct indentation on the following line.
• Added Chinese Simplified GUI translation.
• Log visibility now correctly matches GUI preference.

Documentation

• New tutorial section 3.7 on Sample Pack Filters.
• New appendix sections.
• Examples for sample fn have been completely rewritten and extended.

Improvements

• scale and chord can now handle being passed no tonic such as:
  (chord :minor) which will return a ring of offsets from 0.
• chord learned new variants: add2, add4, add9, add11,
  add13, madd2, madd4, madd9, madd11, madd13
• The ring's .take method can now take more elements than the original
  ring by wrapping around:
  (ring 1, 2, 3).take(5) #=> (ring 1, 2, 3, 1, 2)
• Rings may now be added or subtracted from each other e.g.
  (ring 1, 2, 3) + (ring 4) #=> (ring 1, 2, 3, 4)
• Adding or subtracting a number from a ring will create a new ring with
  the number added or subtracted from each of the original ring's
  elements: (ring 1, 2, 3) - 1 #=> (ring 0.0, 1.0, 2.0)
• Calling (ring 1, 2, 3).take(0) will now return an empty ring.
• density now complains if it isn't passed a do/end block.
• Improve error messages for use/with_synth when accidentally passed opts.

Bugfixes

• On OS X only raise an error on boot if it's clear the sound card's in
  and out rates are different.
• Improve robustness of boot process on Windows.
• Rest notes are no longer printed if synth logging is disabled.
• No longer apply synth defaults to FX.
• You may now control opts that have no associated info (previously it
  would raise a 'not modulatable' error).
• Fix index lookup of Vectors.
• Fix C-i doc lookup shortcut to work with :tb303 synth docs.
• C-i now always displays docs where available (previously it was
  possible for docs not to be displayed).
• Sliding between chords now works correctly
• Windows version will now boot mutiple networked machines logged in
  with the same account.

Releases

Mac
Link	Sonic-Pi-for-Mac-v2.10.0.dmg
Size	59M
MD5	db2888bbcc5fb5406ec9c54f74fbb049
SHA256	4539cbd70f1e0d347c27231f741a245551c0d50f10e987761b9b7567ba0d82fe
Raspberry Pi (Jessie)
Link	Sonic-Pi-for-RPi-Jessie-v2.10.0.tgz
Size	48M
MD5	3eebecf9363dfa8df6599cab6d98da55
SHA256	7ac3d97a288ea670d3ad8a683b60009fa5737faa59f924cc5f8b462797982e63
Windows Portable
Link	Sonic-Pi-for-Win-Portable-v2.10.0.paf.exe
Size	51M
MD5	fbf67315b0d99e9523d7b06bfca5a680
SHA256	e08f3ec43cdc879175dca1682d0e33b933daf4975b189ffe2e468785206c9d43
Windows
Link	Sonic-Pi-for-Win-v2.10.0.msi
Size	73M
MD5	3368579b82c6ebfbe5995d2c9b22acfe
SHA256	b79e7c20a20cc83aa752a12c2b5b7ab497c9dc4c3db3024ddce0b5ac73328e99

Venster

Version 2.9 - 'Venster'

Thursday 31st December, 2015

Hot on the heels of the previous release comes v2.9 codenamed
Venster (Dutch for window). This release has a specific focus on
fixing all the known issues with Sonic Pi running on Windows. If you've
tried Sonic Pi on Windows before and had issues, make sure to try it
again with v2.9. If you're still having issues on Windows please do
let us know so we can fix it as soon as possible.

For all you Raspberry Pi and Mac OS X users - you're not left out. Sonic
Pi is just as stable as it was before (if not more stable) and v2.9
comes with a surprising amount of tweaks and features for its short 1
month development cycle. There's two new FX to play with: tanh and
gverb as well as a heavily revamped logging system which is much
clearer about printing which opts are actually being used for your
synths and samples. Finally, we now include of all the published MagPi
magazine articles in the tutorial. We also now have Hungarian and
Norwegian translations of the GUI.

Happy Live Coding!

Breaking Changes

• Rename fn invert_chord to chord_invert
• Sampler no longer mixes rate: and pitch_stretch: opts. It's now
  possible to set the rate: independent of the pitch: modification
  caused by pitch_stretch.

New Fns

• block_duration - returns the duration of the given block in seconds (not scaled with the BPM).
• block_slept? - returns true if the contents of the block slept or synced.
• synth_names - returns a list of all the available synths
• reset_mixer! - resets the main mixer back to its default values.
• sample_free - unload a sample from memory to free up memory usage.
• sample_free_all - unload all samples from memory.
• use_octave - similar to use_transpose but for whole octaves.
• with_octave - similar to with_transpose but for whole octaves.
• use_merged_sample_defaults - similar to use_merged_synth_defaults
  but for samples
• with_merged_sample_defaults - similar to
  with_merged_synth_defaults but for samples
• use_cent_tuning - uniformly tune all subsequent notes in cents
• with_cent_tuning - uniformly tune all notes in cents within the block

Synths & FX

• New FX tanh - for more distortion goodness.
• New FX gverb - a different reverb FX to play with.

GUI

• Synths and samples now also log defaults set by use_synth_defaults
  and friends.
• Opts are logged in the order they were defined with local opts first
  followed by inherited opts.
• BPM scaling is now accounted for in logging vals.
• Log metadata such as run number and time is now printed in a more
  code-like way: as a hash of key value pairs.
• C-k will now kill multiple lines if lines end with ,.
• When saving a buffer a .txt extension is automatically added to the
  file name if none specified.
• Add Hungarian and Norwegian translations of GUI.
• Add Spanish translation of tutorial.
• Add title to main window - enables Sonic Pi to be selected in
  screensharing app lists such as Google Hangouts and OBS.
• Add autocompletion for tuning systems.

Documentation

• Add 8 complete MagPi magazine articles to the tutorial in appendix A.
• Add new example 'ambient experiment' by Darin Wilson.
• Add new example 'chord inversions' by Adrian Cheater.
• Change tutorial license to CC-BY-SA 4.0.
• Add instructions for compiling and building on Windows.
• Many, many minor tweaks and improvements.

Improvements

• Add sync: opt to live_loop and in_thread. This now syncs the
  live loop once on creation. Similar to the delay: opt. If both
  sync: and delay: are specified then the delay happens before the
  sync.
• The synth fn can now play chords with the notes: opt such as:
  synth :dsaw, notes: (chord :e3, :minor). This will return a single
  controllable synth node representing all the notes similar to
  play_chord.
• BPM scaling and other normalisation is now honoured when controlling nodes
• The on: opt is now honoured when playing chords.
• Samplers sound signal now bypasses filter envelope when not used.
• It is now possible to use externally defined FX synths by passing a
  string as the FX name: with_fx "my_shiny_effect". This needs to be
  loaded manually via load_synthdefs.
• OS X now supports rates other than 44.1k provided they are similar for
  both audio in and out.
• Run code in ~/.sonic-pi/init.rb on launch if it exists.
• If environment variable SONIC_PI_HOME is set it will be used over
  ~ as the root of the user's .sonic-pi directory (used to auto-save
  files and store logs).
• Default sound card selection is now honoured on Raspberry Pi - so you
  may now use your IQaudIO hat (or similar) out of the box.

Bugfixes

• Fix number of synth validation errors.
• Fix sporadically failing boot issues on Windows
• Add auto-reboot functionality for audio server. This now detects
  errors in the server (such as a killed or zombied process) and
  automatically reboots it to enable Sonic Pi to continue without a full
  restart. Reboots automatically reload all loaded samples and
  synthdefs.
• sample_duration now correctly takes account of TL defaults set by
  use_sample_defaults.
• Sampler opts pitch_stretch, beat_stretch and rpitch can now be
  used in TL defaults.

Releases

Mac
Link	Sonic-Pi-for-Mac-v2.9.0.dmg
Size	93M
MD5	c74d393043e2acf97a03430e824ecbf2
SHA256	c9dcf6a9d05204b8cb51244f51f083ed5e68d36428814c768af752f4ff3686fa
Raspberry Pi (Jessie)
Link	Sonic-Pi-for-RPi-Jessie-v2.9.0.tgz
Size	61M
MD5	d14eaf49b9c38a4afe4906ebc1b413b2
SHA256	6406a92be127c50d1592ee1a3408f73fff77aa6290764f27a7a6cf273fc10e2e
Raspberry Pi (Wheezy)
Link	Sonic-Pi-for-RPi-Wheezy-v2.9.0.tgz
Size	61M
MD5	d63390b4167cee8a87632fbd7e22f04b
SHA256	5f98c803c432f684382b24e9105fc6dfdc7b46fd7b6fd74c4fc5ac5ae59c2a05
Windows
Link	Sonic-Pi-for-Win-v2.9.0.msi
Size	79M
MD5	0311ce18b1ba35e343e1b4de533899c9
SHA256	392fe3b1d5b8b651c86af2526e8add0b44e806207ee2ca90871fa6bbb7705b9c

v2.8.0 - Karlsruhe

Version 2.8 - 'Karlsruhe'

Friday 20th November, 2015

This release, named after Karlsruhe, one of the home cities of live
coding, is mainly a maintenance release with a strong focus on both
performance, stability and documentation. This is therefore the fastest
and most stable release of Sonic Pi ever with a massive 10% performance
improvement on the original Raspberry Pi 1. It also ships with new
translations in Polish, Japanese and French. Many of these improvements
(such as the complete rewrite of the OSC stack) are not documented in
this release list but can instead be found in the commit logs over on
Github.

However, not to go unnoticed are a number of exciting new features. For
example we now have a new Band EQ FX, the ability to use MIDI note names
such as :e5 as values for opts such as cutoff:, and new powerful
cutoff envelopes on the sampler.

Breaking Changes

• Shortcuts for switching buffers have changed. They are now M-{ and
  M-} for switching left and right respectively.
• sync no longer inherits BPM by default. Set the bpm_sync: opt to
  true to enable BPM inheritance.
• Random seed generation for new threads is now reset on calls to
  use_random_seed.

New Fns

• octs - returns a ring of successive octaves.
• assert - for raising an exception if the argument is not true.
• assert_equal - for raising an exception if the two arguments are not
  equal.
• bt - converts the specified time w.r.t. the current BPM.
• inspect - similar to print but prints the inspected version of the argument.

GUI

• New translations for Polish, Japanese and French.
• Improve efficiency of logging panel.
• M-RET is now a duplicate shortcut for running the code.
• Log title bar is now hidden in full-screen mode.
• Log - don't display └ or ├ if the line is blank, instead display │
• Add sample name autocompletion to more fns such as sample_duration.

Documentation

• New tutorial section on ring chains (chainable functions for modifying rings)
• Tilburg 2 example slightly tweaked for Raspberry Pi 1 compatibility.
• Many minor tweaks and improvements in all areas.

Synths & FX

• New FX - Band EQ for attenuating or boosting a specific frequency band.
• New synth - DPulse - a detuned pulse wave.
• Sampler now has a cutoff envelope which can be accessed via new opts
  which mirror the standard envelope opts but with a cutoff_ prefix
  (such as cutoff_attack, cutoff_decay_level and friends).
• Sampler now correctly handles samples with different sample rates.
• Bitcrusher FX now has an internal low pass filter modifiable via a new cutoff opt.
• Panslicer now correctly honours min and max pan values.
• New default opt on: for both sample and synth. This acts like
  if but ensures all the opt vals are evaluated (useful if wanting to
  keep the consumption of random streams or ticks consistent even when
  not triggering a synth.
• MIDI opts such as cutoff: can now accept note names such as :c4.
• FX learned the global slide: opt to match synths.

Improvements

• Massive performance improvements.
• Teach play_pattern_timed to handle rings.
• current_transpose now returns 0 if there is no current
  transposition.
• BPM scaling is now honoured when controlling synths and FX
• All with_fx* fns now return the result of their block.
• spark now handles rings correctly.
• spark now treats booleans as 1s and 0s so you can now spark rings of bools.
• puts, print and mc_message now handle multiple message arguments

Bug Fixes

• Ensure with_fx doesn't swallow TL modifications such as
  transposition, current synth etc.
• Ensure with_fx doesn't affect random seed.
• Improve reliability of boot process on Mac and Windows.
• The FX pre_amp: opt is no longer scaled w.r.t. the current BPM.
• Fixed GUI side of update checking system.

Releases

Mac
Link	Sonic-Pi-for-Mac-v2.8.0.dmg
Size	61M
MD5	2e6d91fd777900782492ca3b38245723
SHA256	2e6cceb30d2c464e38810d2e8baadde315fc196aff75f0bb4d445c46a02a9a74
Raspberry Pi (Jessie)
Link	Sonic-Pi-for-RPi-Jessie-v2.8.0.tgz
Size	66M
MD5	b47111d04dceb2997540f9e7764b9faa
SHA256	58aa121a24c9d06b958199bdf62aab990c6f424c1e1651de453981788b18ec87
Raspberry Pi (Wheezy)
Link	Sonic-Pi-for-RPi-Wheezy-v2.8.0.tgz
Size	66M
MD5	e2f8de24afb93618ffb0f4ca787cfcc1
SHA256	3f252a7714a5a71d8a03d3d115340c616fa6116acf29f1ae7000d27995333e0d
Windows
Link	Sonic-Pi-for-Win-v2.8.0.msi
Size	75M
MD5	26dda533ab64bffa67049f4a50616027
SHA256	6c427110af73ca396a274f5f5dbcab682634694daef9d7a99fca2fa22ab8c226

Rerezzed

Version 2.7 - 'Rerezzed'

Thursday 10th September, 2015

This release brings a substantial change to the random number
generator. This has the unfortunate side effect of breaking backwards
compatibility. If you have been using rand, choose, shuffle and
friends to create predictable patterns for your riffs, your code will
produce different results in this release. Please let me apologise and
say it's for a good cause. So what is this good cause? Well, you can
now jump backwards and forwards through the random stream giving you way
more creative control than before! The random stream is now also unified
with the random stream on the synthesis server allowing you to sync
behaviour between synths and code. Exciting times.

The sampler has also been super charged. We can now easily change the
rate via MIDI note intervals with rpitch: and stretch the sample whilst
preserving pitch via pitch_stretch: (although with variable results
;-)).

Finally you can now control the global mixer with set_mixer_control!
for those full filter sweeps over the entire sound...

Have fun and happy live coding!

Breaking Changes

• Complete rewrite of random number system. This means if you've been
  combining calls to use_random_seed with randomisation to create
  predictable melodies/rhythms/timbral manipulations you will
  unfortunately get different results in v2.7. This change is to
  synchronise both the Ruby rand stream with the one in SuperCollider as
  well as enabling the reversal of calls to rand via rand_back.
• sync now causes the BPM to be inherited from the thread calling the
  matching cue. This may be disabled with the new bpm_sync: opt.
• rrand and rand now return 0 if called with 0.
• invert_chord now handles negative inversions in a more musically
  appropriate manner..

New Fns

• ratio_to_pitch which provides the inverse of pitch_to_ratio
• midi_notes - returns a ring of numbers (mapping the source
  ring/array through the fn note).
• rand_back - reverse the random stream and 'undo' calls to rand
• rand_skip - skip forward through the random stream.
• rand_reset- reset the random stream to the last seed.

GUI

• It is now possible to toggle the commenting of whole selections or
  individual lines with the shortcut M-/.
• Added Icelandic translation.

Synths & FX

• All synths learned the decay_level opt to allow the sustain phase to
  shift between two distinct values. The default value for decay_level
  is to mirror sustain_level: thus preserving current behaviour.
• play and synth have now learned the pitch: opt to match
  sample. This just increments or decrements the final note.
• sample now correctly validates opts.
• sample learned the pitch_stretch: opt which combines rate:
  modification (similar to beat_stretch: with pitch:. Attempts to
  maintain the pitch whilst simultaneously changing the rate. The
  underlying implementation is very basic and can easily destroy the
  sound.
• sample learned the rpitch: opt for simple rate pitch
  modulation. This modifies the rate to match the specified number of
  MIDI notes relative from the current pitch. For example, a rpitch:
  of 12 would double the rate.
• The unit of the FX :echo's decay: opt is now beats and the value
  is scaled with the BPM.

Examples

• Most examples have been tweaked to sound good with the new random
  generator.
• Tilburg has been replaced with Tilburg 2. Play it and get your
  Algorave on!

Improvements

• Auto-align code on Run.
• live_loop learned the seed: opt which will set the new thread with
  the specified seed prior to initial run.
• Add check to ensure BPM is a positive value.
• density has now been taught to handle values between 0 and 1 which
  will now stretch time for the specified block.
• Errors now no longer print out crazy print version of context object
  i.e. #SonicPiSpiderUser1:0x007fc82e1f79a0
• Both in_thread and live_loop have now learned the delay: opt
  which will delay the initial execution by the specified number of
  beats.
• Buffer and thread name are now printed on error.
• sample_duration now understands all the opts that you can pass to sample
• It is now possible to do basic arithmetic on symbols representing
  rests: :r + 3 returns :r (a rest plus any MIDI note shift is still
  a rest).

Bug Fixes

• Fixed crash when synth args were specified as Rationals.
• note_info now correctly handles octaves.
• Fix windows paste shortcut C-v.
• Teach invert_chord how to properly handle out of range index ranges.

Releases

Mac
Link	Sonic-Pi-for-Mac-v2.7.0.dmg
Size	93M
MD5	9bf75c57995c4d91a13cbeb6dbe5f4b8
SHA256	8a02d029273a3906b4761e2d36d64d34f0c4aff4fed4253658f0dc1c0f219ff9
Raspberry Pi (Jessie)
Link	Sonic-Pi-for-RPi-Jessie-v2.7.0.tgz
Size	65M
MD5	5b69a9fa9dc572e5b624ddc922ea30a6
SHA256	742a66407b2150ef648e577f24c4790431cc7e12e373aa9fbf892253b22a536b
Windows
Link	Sonic-Pi-for-Win-v2.7.0.msi
Size	71M
MD5	51c2626ce2dd886bebc270416396312d
SHA256	8d3cd925f73d2a6159a757ea9c0d21697a16b3a921ed70b377317fae7e43e9f2

Algorave

Version 2.6 - 'Algorave'

Thursday 30th July, 2015

The laser beams sliced through the wafts of smoke as the subwoofer pumped bass deep into the bodies of the crowd. The atmosphere was ripe with a heady mix of synths and dancing. However something wasn't quite right in this nightclub. Projected in bright colours above the DJ booth was futuristic text, moving, dancing, flashing. This wasn't fancy visuals, it was merely a projection of Sonic Pi running on a Raspberry Pi. The occupant of the DJ booth wasn't spinning disks or playing MP3s, she was writing, editing and evaluating code. She was live coding and this was an Algorave.

This release is codenamed Algorave to celebrate that Sonic Pi is now ready to be performed within nightclubs as well as still being a fantastic tool for learning how to code creatively. There are many improvements as detailed below. However, let's just take a brief look at some of the most fun. Firstly we have the new error reporting system to make it easier to find and debug your errors. Syntax errors are now blue and runtime errors pink. We also have a new look and feel including a new dark mode for performing in dark places. We also have some fantastic new synths, FX and have even improved the standard synths. For example, sample now lets you stretch to match the beat with the beat_stretch: opt and change pitch with pitch:. The slicer FX now sports a fantastic deterministic probability: opt for creating and manipulating rhythmic structures with ease. Finally there's the new thread local tick/look system which will revolutionise the way you work with rings within live_loops. Of course there's so much more too!

Enjoy this release and happy Algoraving!

Breaking Changes

• The res: opt for all synths and FX now has range 0->1 rather than
  1->0. This means that a higher res value results in more
  resonance. This will hopefully be more intuitive to beginners and less
  surprising for people with existing synth knowledge.
• The fn stop has been renamed to kill for killing specific
  synths. In its place a new fn stop has been added to stop a given
  thread or live_loop.
• invert_wave opts are now inverted. The default is now 0 which
  has the same behaviour as the old 1. This means that it's more
  intuitive to use the opt as to invert the current wave, you now
  specify: invert_wave: true, rather than invert_wave: false. This
  shouldn't affect any code which doesn't explicitly set the invert_wave:
  opt. Pieces which have explicit inversion need to swap all 0s for 1s
  and vice versa.
• The res: opt for rrand and rdist has been renamed to step: to
  avoid confusion with the resonance opt for cutoff filters.
• Rename pitch_ratio to pitch_to_ratio to keep in line with other
  similar fns such as midi_to_hz.

New Fns

• New thread-local (i.e. live_loop local) counter system via fns tick
  and look.
• New fn vector which creates a new kind of Array - an immutable
  vector (SPVector) which is now the default base class for all rings.
• New fns use_sample_defaults and with_sample_defaults which act
  similarly as their *_synth_defaults counterparts but for samples not
  synths.
• New fns use_tuning and with_tuning for exploring other tuning
  systems such as :just, :pythagorean, and :meantone.
• New fn invert_chord for chord inversions.
• New fn current_beat_duration for returning the duration of the
  current beat in seconds.
• New fn note_range for returning a range of notes between two notes
  with a pitches: opt for constraining the choice of filler notes.
• New fns scale_names and chord_names for returning a ring of all
  chords and scales.
• New example rerezzed - strongly influenced by Daft Punk's track
  derezzed.
• New example reich phase - a nice way of combining live_loops and
  tick to create sophisticated polyrhythms.
• New fns use_cue_logging and with_cue_logging for enabling and
  disabling the logging of cue messages.
• It is now possible to set the block type in the Minecraft API.

GUI

• New visual look and feel including a new Dark Mode for live coding in
  night clubs.
• New preferences for hiding/showing aspects of the GUI such as the
  buttons, log, tabs etc.
• New preference for full screen mode.
• Improve error message reporting. Syntax errors are now made distinct
  from runtime errors with colour-coded messages. Also, the line number
  of the error is much more visible, and the line of the error is
  highlighted with an arrow in the left-hand margin.
• Workspaces are now named buffers. This is a smaller word which works
  better on lower res screens and is also a lovely term used by a number
  of wonderful programming editors such as Emacs.
• Print friendly messages to the log on boot.
• Add pref option to check for updates now.

Synths, Samples & FX

• New FX - krush for krushing the sound.
• New FX - panslicer similar to slicer and wobble but modulates
  the stereo panning of the audio.
• New synth subpulse for a full range pulse with extra bass.
• New synth blade - a moody Blade Runner-esque synth violin
• New synth piano - a basic piano emulation. Only capable of whole notes.
• FXs slicer and wobble now have a wonderful new probability: opt
  which will only slice on (or off depending on wave inversion) with the
  specified probability. The behaviour is deterministic, so repeated
  calls with the same seed: and probability: opts will result in the
  same behaviour. Great for adding interesting rhythmic variation to
  sound.
• FXs slicer and wobble now have smoothing opts for even more
  control over the resulting wave form.
• Teach sample the opt beat_stretch: for modifying the rate of the
  sample to make sure the duration of the sample is n beats long (with
  respect to the current bpm). Note: stretching the beat does change
  the pitch.
• Teach sample the opt pitch to enable pitch shifting on any sample.
• FX flanger's feedback mixing is now more fair and is less likely to
  hike up the amplitude.

Improvements

• Teach note_info to also handle a number as its param.
• Teach factor? to handle division by 0.
• Teach load_sample to throw exception when passed an empty path.
• Now throws an exception when you attempt to create an empty ring.
• Rings are now immutable (in the Clojure sense) which means they can be
  safely passed to multiple threads/live_loops without any issues.
• Teach use_sample_bpm the opt num_beats: to indicate that a given
  sample consists of a specific number of beats.
• Teach comment and uncomment to require blocks.
• Teach synth chord groups to allow their notes to be controlled
  individually to allow transitions between chords.
• Throw nicer exception when unable to normalise synth args
• Teach chord the new opt invert: as a shortcut to the new
  invert_chord fn.
• Teach sample_duration about the opts start: and finish: and
  envelope opts such as attack: and release:. This allows you to
  replace any call to sample with sample_duration to get the exact
  duration of that call.
• Teach chord the opt num_octaves to enable the easy creation of
  arpeggios.

Bug Fixes

• Fix bug in with_sample_pack_as to now correctly accept a block.
• mx_surface_teleport no longer throws an error.
• Array#shuffle now works correctly with the random seeds for
  deterministic behaviour.
• Fix broken behaviour with multiple nested calls to *_sample_bpm.

Releases

Mac
Link	Sonic-Pi-for-Mac-v2.6.0.dmg
Size	62M
MD5	c6249a7b2e8de4f3eaf96fa0fb33bac4
SHA256	15d8a495959e7e50554feec21b18b796065dd954072a7fdc279effc0caa863d2
Raspberry Pi (Wheezy)
Link	Sonic-Pi-for-RPi-Wheezy-v2.6.0.tgz
Size	41M
MD5	10092dc1edee2fd4d3624c1ab3326e83
SHA256	261f14b654957b5e476ba04641287c517d9ab4c363b067d9bb137c6ecac21904
Windows
Link	Sonic-Pi-for-Win-v2.6.0.msi
Size	71M
MD5	548e5bad15ee48498778f671abbb7ee8
SHA256	f5de95575fe190e12d180bf83ec26ea06a36e2b023a5d9aa0bf0467b8a2c139a

Craft

Version 2.5 - 'Craft'

Monday 13th April, 2015

This release comes with support for Minecraft: Pi Edition installed on the Raspberry Pi. You can now create music with Minecraft visuals or even code up a synth score in Minecraft blocks and read and play the score from Sonic Pi! Another exciting aspect of this release is much improved editor functionality for navigating around and manipulating code via keyboard shortcuts. This means that live coding just got a lot more fun. The keyboard shortcuts are based on the standard shortcuts provided by GNU Emacs - the oldest and most powerful text editor in use by wizard programmers today.

Breaking Changes

• invert_wave now defaults to 1 everywhere. I found I always inverted
  the wave every time I used a synth/fx where wave inversion was
  key. This seemed like such a better default I've broken compatibility
  for it. Apologies if this has affected you.
• The flanger FX now defaults the optional arg stereo_invert_wave to
  1.
• Renamed FX ring to ring_mod to reduce the potential for confusion
  with the ring datastructure.
• Tab now indents current line or selection rather than inserting a
  useless tab character.

New

• Support for programming Minecraft Pi Edition.
• sync now accepts multiple cue ids and will sync on the first matching id.
• New fn pitch_ratio for converting a midio note to a frequency
  ratio. Useful for tuning samples.
• New fn line for creating a line from start to finish with a specific
  number of slices.
• New fn spark for displaying lists of numbers in a fancy text-graph
  (▁▃▅▇) in the log.
• On stop, amplitude of output slides down over 1s to silence for a
  smoother transition.
• sample_duration now scales result based on current BPM.
• range now accepts optional args: inclusive: and step:.

GUI

• German translation of GUI and tutorial. Simply open Sonic Pi with a
  machine with a German localisation setting.
• Display GUI fully maximised when opening for first ever time.
• Workpace indexing now starts at 0 to match standard programming indexes.
• New shortcuts - M-< and M-> for switching workspaces.
• Many new Emacs-based code navigation and editing shortcuts. See
  the shortcut cheatsheet in the built-in tutorial for more information.
• Increase height of doc and error panes.
• Improve error pane colour scheme.
• Auto-align now trims whitespace from start and end of buffer.
• Add preference toggle to hide/show line numbers.
• Documentation now supports semantic formatting and highlighting.
• Docsystem tabs are now positioned at the bottom for better navigation.
• New preference to hide/show line numbers in editor.

Synths & FX

• New FX - :pitch_shift

Bug Fixes

• Fix OSC lib to properly encode multibyte chars such as UTF8
• Fix sporadic issue on some platforms when trigging percussive sounds
  within a reverb FX caused a serious audio overload.
• Add missing fn metadata for *_sample_bpm
• Fix synth metadata for FX :bpf.
• Fix arg metadata for use_sample_pack_as
• Rings now pretty print themselves as (ring 1, 2, 3) rather than [1, 2, 3].
• C-k keyboard shortcut now copies text into the clipboard.
• Scales and chords now return actual rings rather than ring-like
  things.
• Improve Ring Mod FX arguments
• Exceptions created within with_fx are now raised correctly.

Releases

Mac
Link	Sonic-Pi-for-Mac-v2.5.0.dmg
Size	60M
MD5	ef722751937eea80be9a70f88bcc217e
SHA256	ad8338c6a1f75b65832435c44ac6faa2080827b1b63d03c14036885b4f95289b
Raspberry Pi (Wheezy)
Link	Sonic-Pi-for-RPi-Wheezy-v2.5.0.tgz
Size	36M
MD5	5230ea8907ffeb4509e632dce774a308
SHA256	a5d49dac32b3a91ee9de7e010988b3c2055a5e2a368496892b7befb696d375a2
Windows
Link	Sonic-Pi-for-Win-v2.5.0.msi
Size	66M
MD5	b0ee8754b5d2fdabb376601f7c8e8b1e
SHA256	7cc13810e49e291b08718914911c24af23e165262679189f4e239578d64d50b2

Defrost

Version 2.4 - 'Defrost'

Wednesday 11th February, 2015

A quick release following v2.3 to address an issue with the GUI
freezing on specific CPUs. However, although this release has had a
small development cycle, it ships with three fantastic features. Firstly
we now have the spread fn which provides an amazing way to create
interesting rhythms with very little code. Secondly we can now use
cutoff: on any sample massively increasing their timbral range and
finally we have three exciting new synths for you to play with. Have
fun!

Breaking Changes

• Unfortunately 5 pre-release synths accidentally slipped into
  v2.3. Three of them have been polished up and are in this release (one
  with major changes including a name change). However, the other two
  have been removed.

New

• New fn spread for creating rings of Euclidean distributions. Great
  for quickly creating interesting rhythms.
• GUI now automatically appends a : to the FX param autocomplete list
• Synths and FX now raise an exception if any of their non-modulatable
  params are modulated. This is disabled when the pref 'check synth
  args' is unchecked.
• GUI now renders pretty UTF-8 └─ ├─ characters when printing in the log
  on RP.
• Improve docstrings for sample player.

Synths & FX

• New Synth :dark_ambience, an ambient bass trying to escape the
  darkness.
• New Synth :hollow, a hollow breathy sound.
• New Synth :growl, a deep rumbling growl.
• Sampler synths now sport built-in rlpf and normaliser FX. These
  are disabled by default (i.e. won't affect sound of the sample) and
  can by enabled via the new cutoff:, res: and norm: params.

Bug Fixes

• Fix insanely obscure bug which caused the GUI to freeze on certain
  platforms (32 bit Windows and RP2 with 2G/2G kernel).
• Remove DC Bias offset from Prophet synth (see
  http://en.wikipedia.org/wiki/DC_bias)

Releases

Mac
Link	Sonic-Pi-for-Mac-v2.4.0.dmg
Size	52M
MD5	3860dac368cea0dd44d56a6dd414c099
SHA256	290288724cf0812628d3f97f4ec722093d70d21ace937d378e093a74f904eea6
Raspberry Pi (Wheezy)
Link	Sonic-Pi-for-RPi-Wheezy-v2.4.0.tgz
Size	32M
MD5	600b8dba1f87cdaf86f384d3305c53ce
SHA256	dd6541a02e636bc8cfc65c9b2a124a7a3e41c79ae635227afb1c7754daa9b91a
Windows
Link	Sonic-Pi-for-Win-v2.4.0.msi
Size	66M
MD5	e09dd83127f6bb560be258c26bf084ac
SHA256	43a1f357e77716f5b75f8affaedd62194d0b82fb49c3e6d98992a15d71e31bdc

Bitcrush

Version 2.3 - 'Bitcrush'

Wednesday 28th January, 2015

Breaking Changes

• Playing chords with the fn chord now divides the amplitiude of each
  resulting synth by the number of notes in the chord. This ensures the
  resulting amplitude isn't excessive and is normalised.
• Chords now evaluate their args once and those args are used for all
  synth triggers. This means random values are only generated once and
  are similar across all notes in the chord. Previous behaviour can be
  obtained by calling play multiple times with no interleaved sleeps.
• Ensure each new thread's random number generator is unique yet seeded
  in a deterministic manner. This stops random vals across at from
  being identical.
• range is now exclusive: (range 1, 5) #=> (ring 1, 2, 3, 4)

New

• New fn density for compressing and repeating time Dr Who style. For
  example, wrapping some code with a call to density of 2 will double
  the bpm for that block as well as repeating it twice. This ensures the
  block takes the same amount of time to execute while doing double the
  work.
• New fns with_bpm_mul and use_bpm_mul which will multiply the
  current bpm by a specified amount. Useful for slowing down and
  speeding up the execution of a specific thread or live_loop.
• New fn rdist - generate a random number with a centred distribution
• New examples: square skit, shufflit and tilburg

Improvements

• Teach control to ignore nil nodes i.e. control nil, amp: 3 will do
  nothing.
• Teach Float#times to yield a float to the block. For example,
  3.4.times {|v| puts v} will yield 0.0, 1.0 and 2.0.
• Synth, Sample and FX args now handle bools and nil correctly. true
  resolves to 1.0 and false, nil resolve to 0.0. This allows you
  to write code such as: play :e3, invert_wave: true
• Teach at to handle varying block arities differently. See docs for
  more detail. Original behaviour is preserved and only extended.
• App now checks for updates (at most once every 2 weeks). This may be
  disabled in the prefs.
• Teach :reverb FX to extend its kill delay time with larger room
  sizes to reduce the chance of clipping.

Synths & FX

• New FX bitcrusher - for crunching and destroying those hi-fi sounds.
• New FX flanger - a classic swhooshing effect typically used with
  vocals and guitars.
• New FX ring - ring modulation for that friendly Dalek sound
• New FX bpf - a band pass filter
• New FX rbpf - a resonant band pass filter
• New FX nbpf - a normalised band pass filter
• New FX nrbpf - a normalised resonant band pass filter

New Samples

• perc_snap - a finger snap
• perc_snap2 - another finger snap
• bd_ada - a bass drum
• guit_em9 - a lovely guitar arpegio over Em9

Bug Fixes

• Namespace live_loop fn and thread names to stop them clashing with
  standard user defined threads and fns.
• GUI no longer crashes when you start a line with a symbol.
• with_fx now returns the result of the block
• Kill zombie scsynth servers on startup for better crash recovery.
• Handle paths with UTF8 characters gracefully
• Force sample rate for output and input to 44k on OS X. This stops
  scsynth from crashing when output and input sample rates are
  different.

Releases

Mac
Link	Sonic-Pi-for-Mac-v2.3.0.dmg
Size	56M
MD5	06981df501907faf2b5285d0772a05fb
SHA256	1408aa3c34627ba8436676fcf9f889fd0f51ab0bfd43131f476dd87f94714993
Raspberry Pi (Wheezy)
Link	Sonic-Pi-for-RPi-Wheezy-v2.3.0.tgz
Size	35M
MD5	51a9357a56d208905668358efe8bf457
SHA256	20a49e26f4279d90bbc35cc0f26b9c19d8578332d1df733a1924dfa0631b0ba2
Windows
Link	Sonic-Pi-for-Win-v2.3.0.msi
Size	69M
MD5	d781404353faa673161f4383a4f4c05c
SHA256	3f95e899eca5e727b5e8fae07889beeee1c6dfef32160ed9e3b493e084bf5f40

v2.2.0 - 'Slicer'

Thursday 18th December, 2014

This release brings a number of nice enhancements. However the main
feature is the accurate timing for triggering FX. This means you can now
reliably use FX for accurate rhythmic purposes such as wobbling, slicing
and echoes.

Breaking Changes

• use_sample_pack_as now uses a double underscore __ as a separator
  between the user-specified alias and the sample name.

API Changes

• Teach synth args to take prefixed maps: play 50, {amp: 0.5}, {release: 2}, amp: 2
• Don't round Floats when user specifically prints them to log with puts
• with_fx FX synths are now triggered using virtual time rather than
  real time. This means that FX can now be used for rhythmical purposes.
• Work on new RingArray datastructure. This is essentially an array
  that wraps its indexes so you can use indexes larger than the array size.
• New fn ring - (ring 1, 2, 3) creates a new ring array.
• New fn knit - (knit :a1, 2, :c1, 1) returns (ring :a1, :a1, :c1)
• New fn bools - (bools 1, 0, 1) returns (ring true, false, true)
• New fn range - (range 70, 100, 10) returns (ring 70, 80, 90, 100)
• New fn sample_loaded? - to detect whether a specific sample has been loaded

Synth & FX

• Fixed regression in :tb303 synth - sound is reverted to v2.0 behaviour
• New Synth - :square - Pure square wave

GUI

• Help system now autodocks on close
• Preferences are now remembered across sessions
• On Raspberry Pi, previous volume and audio output options are forced
  on boot.

New Samples

• bd_tek - Bass drum

Bug fixes

• one_in now returns false if num is < 1
• Ensure live_loop's no-sleep detector works within nested with_fx blocks
• chord now returns a ring.

Releases

Mac
Link	Sonic-Pi-for-Mac-v2.2.0.dmg
Size	61M
MD5	188422323f62afb290770b1bb59df2a9
SHA256	26a45a75fb045e82f85c1e616af304ee60d462febebedf9219b68ce23db6f715
Raspberry Pi (Wheezy)
Link	Sonic-Pi-for-RPi-Wheezy-v2.2.0.tgz
Size	36M
MD5	7329f1ac31c846d92bbaba70e08e9587
SHA256	c03cdafc5f12b606ebbe11e2025d2242638931ba48a22cf1be6d390e45f1654b