MultitrackStudio for iPad5.4.1 - App Store

MultitrackStudio turns your iPad into a digital multitrack music recording studio. You can record, edit and mix audio and MIDI tracks. Both "one man band" recording, adding tracks one at a time, and live multitrack recording are supported.

Both audio and MIDI tracks can be edited. MIDI editing features include pianoroll, drum, score and pattern editors. Tempo and time signature can change throughout the song.

MultitrackStudio for iPad comes with many high quality audio effects including a guitar amp simulator. MIDI instruments include GM-compatible MultitrackStudio Instruments, SoundFont Player and Matrix Sampler. External (hardware) synths can be used as well.

AUv3 audio effects, instruments and MIDI effects are supported, so 3rd party apps can integrate into MultitrackStudio.

The straightforward user-interface has been designed with tape-based recording in mind. It's easy to use yet powerful.
Key features:

. Up to 16 audio/MIDI tracks, audio tracks can be mono or stereo.
. Editors: audio, pianoroll, drum, score, MIDI patterns, MIDI controllers, tempo/time signature and song.
. One effect return section.
. One master section.
. Three effect slots per mixer section (two for MIDI tracks).
. Audio Effects: Automated Fader, Chorus, Compressor, DeEsser, Echo, EQ, Flanger, Guitar Amp, Master Limiter, Noise Gate, Phaser, Reverb, Rotor, Saturator, Stereo Imager, Tremolo, Tuner and Vibrato.
. MIDI instruments: MultitrackStudio Instruments (General MIDI compatible), SoundFont Player, Matrix Sampler, up to four Virtual MIDI Apps and up to two CoreMIDI output devices..
. MIDI Effects: Arpeggiator, Poly Modulator and Velocity Curve.
. Supports Audio Unit effects and instruments and MIDI effects (the latter require iOS 12).
. Supports Inter-App Audio effects and instruments.
. Supports Audiobus (acts as output in Audiobus app).
. Supports MPE, MIDI 2.0 and MIDI-CI (MIDI 2.0 requires iPadOS 14). The MultitrackStudio Instruments acoustic pianos support the MIDI 2.0 Piano profile.
. MIDI sources: onscreen keyboard (keyboard, fourths, guitar, bass, violin, matrix, chords and drum layouts) and up to two CoreMIDI input devices. Supports Bluetooth LE MIDI.
. Supports Bluetooth audio output.
. Audio sample rate: 44.1 or 48 kHz.
. Imports .wav, .aif, .flac, .m4a, .mp3, .mid, .midi2 and various other audio file types (Flac requires iPadOS 16).
. Exports .wav, .flac, .m4a, .mid and .midi2 files (Flac requires iPadOS 16).
. Import/export audio/MIDI via Document Picker, Copy/paste, iTunes File Sharing, AudioShare or email.
. Imports/exports .zip file containing all files needed to open song, compatible with MultitrackStudio for Windows/macOS.
. Lyrics/chords prompter and editor.
. Also works with mouse/trackpad/keyboard (requires iPadOS 13.4).
The Pro Extension (available as in-app purchase) adds these features:

. Up to 64 tracks.
. Up to 3 extra Effect Slots. (*)
. Up to 3 extra Effect Returns. (*)
. Up to 8 Groups. (*)
. Multichannel audio playback. (*)
. Mixer and effect automation.
. Audio pitch shifting in track editors.
. Time stretching in track editors.
. Tempo editor can process audio tracks.
. Stretch and Stretch Accelerando in tempo editor.
. Multi MIDI Editor (edit multiple tracks in a single editor)..
. Convolutor effect with Vintage Reverbs.
. Load custom speaker IR in Guitar Amp.
. Sidechain input on Compressor and AU effects that support it.
. Dynamics effect, supports sidechaining.
. Multiband Compressor effect.
. Auto Wah effect.
. Phase Inverter effect.
. Transposer effect.
. Vocal Tuner effect.
. Sample rate conversion in Export Mix dialog.
. Create new song using current as template.
. Remote Control for transport ("MIDI Learn")

(*) Limited by iPad screen size. There's just one additional space on iPad smaller iPads. 10.5" iPads have two spaces, 12.9" iPads have three spaces.
An Effect Slot, an Effect Return and the Output Selector (for groups and multichannel playback) take one space each.

Version History - Audio recording with built-in mic at 44.1 kHz sample rate works better. 5.4.1 Jul 6 • MultitrackStudio Instruments drums improvements: Better sounds with better dynamics. Tone knobs for Bass, Snare, Toms and Ride. Cymbals and toms can be choked. Hihat Pedal controller controls openness of "Open Hi Hat" note.
• Onscreen MIDI Keyboard: Drums layout now has a Choke button, it sends per-note aftertouch.
• Now supports two MIDI In Devices and two MIDI Out Devices.
• Guitar Amp effect has smoother overdrive sound.
• Audio processing is more efficient.
• The MIDI 2.0 Piano profile is supported for External MIDI Instruments (in addition to the MultitrackStudio Instruments).
• The MIDI 2.0 Drawbar Organ and Rotary Speaker profiles are supported for MultitrackStudio Instruments and External MIDI Instruments.
• The MIDI 2.0 Default Drum Note Map profile for MultitrackStudio Instruments (Drums) and External MIDI Instruments.
• MIDI 2.0 MIDI devices now appear in lists as a single nicely named item (iPadOS 18.6.2 and newer).
• Fixed: Incorrect controller values could be used for playback while editing a MIDI track when transport is looping.
• Fixed: Copying part of an empty audio track to the clipboard could cause an error.
• Some other improvements and fixes. 5.4 May 18 • The MultitrackStudio Instruments acoustic pianos support the MIDI 2.0 Piano Profile. If your keyboard supports this too, the profile will be enabled (and disabled) automatically, so the velocity and sustain curves match.
• MultitrackStudio Instruments acoustic piano improvements: added sympathetic resonance, added Timbre Range knob, better sustain behavior, better soft pedal sound, better overall sound.
• MultitrackStudio Instruments: almost all instruments sound better.
• Export MIDI Tracks can now export to .midi2 file (MIDI Clip File) if you append ".midi2" to the name.
• MIDI editors: scrubbing now takes the Articulation controller into account, so you hear the correct articulation.
• Stereo Imager: the Comb filter option now keeps low frequencies present in both channels.
• Fixed: Saturator "Tube" program no longer inverts phase.
• Fixed: the selector in editors could get stuck.
• Several other fixes. 5.3 Jan 22 • Fixed: issue with AudioShare and IAA on iPadOS 26 and 18. 5.2.1 09/18/2025 • MIDI In Device supports the MIDI 1.0 High Resolution Velocity Prefix (CC88) for note-on velocities, so MIDI 1.0 note velocities can be 14 bit.
• MIDI Keyboard Mapper: mapping poly aftertouch or channel aftertouch to (per note) controllers or pitchbend works better.
• External MIDI Instrument: The Bright, Reverb and Chorus knobs can change to different MIDI controllers, depending on MIDI-CI or the patchmap file used.
Scroll buttons appear if the number of knobs exceeds 3.
• MultitrackStudio Instruments: Acoustic pianos now have true continuous half pedaling. (half pedal range = 48..80)
• MIDI file lyrics: line breaks are now read from imported files, and saved to exported files. MultitrackStudio only allows line breaks between bars (not within a bar).
• There's no longer a limit on the number of markers which can be read from a MIDI file. A confirmation dialog appears when there are more than 20 markers. You can see the markers before actually importing them.
• Fixed: some dialogs could hang on 8th gen iPad.
• Fixed: issue with Note Velocity Editor showing only the notes of the selected drum note. 5.2 07/04/2025 • Guitar Amp improvements: Amp models are more accurate, all new factory presets, more accurate input level meter, Stack amp now has Channel Mix knob instead of 3 buttons, New "Chorus Stereo" and "Mid EQ" stompbox effects, Improved Chorus stompbox sound.
• Flac file support (requires iPadOS 16).
• MIDI-CI for Midi Out Device now also works with two MIDI 1.0 ports instead of a single bidirectional MIDI 2.0 USB device. You can swipe horizontally over the device selector box to pick the MIDI-CI Bidirectional Return. This, together with other improvements, means MultitrackStudio can now automatically fetch program and controller names from Korg synths which support MIDI 2.0 Property Exchange.
• External MIDI Instrument: Bank now appears as separate MSB and LSB numbers, just like the rest of the world.
• You can drop .syx files on a SysEx Editor.
• Patchmap files have option to prevent MultitrackStudio from sending Program Change messages to certain channels.
• Articulation controller editor shows per-note overrides in the background, so you have a complete overview.
• Add Click Track has an "Extract from track" option. You can record beats and then extract tempo from this track, so the tempo is organically evolving musicallly rather than fixed.
• Tempo Editor has Detach option, so you can change the tempo information without moving the notes.
• MultitrackStudio Instruments sound better.
• Rotor effect: Drive knob can boost a bit more, the overdrive sound sounds better.
• Audio recording level slider displays position as text.

• Fixed: Importing patchmaps using the Document Picker option didn't work.
• Fixed: Vocal Tuner needle didn't move as expected while transport was running. (Pro Extension)
• Fixed: MultitrackStudio Instruments: using sustain pedal to mute Orchestral Harp etc. didn't work. 5.1 03/11/2025 • Fixed: EQ's 6 and 18 dB Hi Cut options didn't work right. Also, the Reverb effects "Hi Cut" knob didn't work right.
• Fixed: EQ's spectrum view sometimes showed some artifacts when used 'live'.
• Fixed: Humanize now works with super-short notes.
• Fixed: Drum editor graphics weren't updated after removing an instrument.
• Fixed: Problem with Vocal Tuner in stereo tracks. (Pro Extension) 5.0.1 11/19/2024 • MultitrackStudio Instruments 2.0. Almost all instruments sound better, with a special mention to the acoustic pianos. Acoustic pianos, Harpsichord and Harp have a Width knob and better stereo sound. Acoustic pianos support Sostenuto pedal, Soft pedal is now continuous rather than on/off. New Upright Piano. Honky Tonk Piano now really is honky tonk. Drum Kit is panned stereo and has a Width knob. Drum Kit, Timpani and Synth Drum can be panned using per-note pan controllers.
• The MultitrackStudio Instruments support some articulations for Overdrive Guitar / Distortion Guitar (Normal, Muted, Harmonic), Electric Bass (finger) (Normal, Slap), and Violin/Viola/Cello/Contrabass (Bowed, Pizzicato).
• You can define articulation selection keys in the Keyboard Mapper, so you can easily play articulations live.
• 'Make monophonic' option in Keyboard Mapper.
• MultitrackStudio now tries to avoid losing the MIDI 2.0 note attribute in AU MIDI effect plugins which don't support MIDI 2.0. The note attribute is used for articulations.
• Higher math accuracy in many audio effects.
• Rotor effect: improved speed up/down timing.
• Guitar Amp effect uses higher oversampling rate (8x).
• Velocity Curve (MIDI Effect): Curve knob now works the other way round. The range has been extended from 0.5..2 to 0.33..3.
• MIDI editors handle per-note controllers smarter when adding new notes, so the new note fits in better.
• Drum note names appear in controller editor for per-note controllers.
• You can now type MIDI note numbers (0..127) in text boxes that accept notes (like C#5 etc).
• Fixed: transport buttons work again after hiding the keyboard in the Lyrics/Chords editor.
• Fixed: EQ: the spectrum value displayed for the current mouse position wasn't correct for 'No Bands'.
• Several other fixes. 5.0 06/27/2024 • Effect, Instrument and MIDI Effect panes: you can swipe up/down over the Presets button to move to the next/previous preset.
• External MIDI Instrument: swiping up/down over the Patch box now steps through the patches in the order you see in the Patch Selector. It used to control the MIDI program directly.
• Newly recorded audio tracks align better with existing tracks.
• The articulation settings from the Note Editor are now available in the Multi Note Editor too.
• EQ: spectrum display works if EQ is visible and transport isn't running, even if neither the track's Rec button nor Soft Monitoring are enabled. Just like the Tuner.
• MIDI Pattern Editor: horizontal scale is automatically adjusted to a reasonable value if the main editors are zoomed out quite a bit.
• Fixed: Bypassed MIDI Effect plugins were no longer bypassed after re-opening the song.
• Fixed: several dialogs could freeze on some 2017 iPad Pro models.
• Several other fixes. 4.8.4 01/02/2024 • Fixed: there could be glitches in audio recordings using the built-in mic of some iPad models. 4.8.3 10/17/2023 • Uses MIDI-CI to retrieve program names and controller names from the MIDI Output Device. MIDI-CI is part of MIDI 2.0. Works with USB MIDI 2.0 class compliant devices (requires iPadOS 17).
• Can import .midi2 files (MIDI 2.0 Clip File).
• Fixed: Pro Extension price could take a long time to appear. 4.8.2 09/26/2023 • Fixed: USB audio devices didn't work with iPadOS 17. 4.8.1 09/14/2023 • The MIDI 2.0 resolutions (16 bits for velocity, 32 bits for controllers etc.) are now preserved in MIDI files used in tracks. The high resolutions do not appear in exported MIDI files. NRPN parameters are used for this, similar to how MultitrackStudio stores per-note controllers in MIDI 1.0 files.
• MIDI values that are 7 bits in MIDI 1.0 are now displayed with one decimal place, unless the decimal is zero (60.9, 61, 61.1 etc.). This applies to note velocities, controller values, aftertouch etc. The controller editor's Dot Editor accepts values like 60.9.
• MIDI 2.0: the new RPN 7 (per-note pitchbend sensitivity) is sent to MIDI Out Device and AU plugins that support the MIDI 2.0 protocol.
• AU plugins: MIDI output can be MIDI 2.0 (requires iPadOS 16).
• Matrix Sampler supports pan MIDI controller and per-note aftertouch ('poly aftertouch'). Also supports MIDI 2.0 per-note volume, pan and expression.
• MIDI Controller editor: the controller selector menu now lists the controllers that are actually supported by the track's current MIDI instrument.
This isn't possible for External MIDI Instruments and plugins, some widely supported controllers appear instead for those.
The 'Other' submenu is now 'All', and contains all controllers.
• Note Velocity editor indicates which note you're pressing immediately, so you can see it without having to wait for the mode selector to pop up.
• Note Velocity editor now tries to keep the vertical bars within in the measure the note's in. The vertical bars will be narrower for measures with many notes. This works better, especially with Pencil or mouse.
• MIDI controller editor / Automated Fader / Automation editor (Pro Extension) 'draw' mode: the first bit you draw is now predictably smooth.
• Multi MIDI Editor: the score view now has a System Spacing setting (tap a clef on the left to access it).
Also, the system spacing now takes the actual notes into account. As a result you can see more systems simultaneously.
• Onscreen MIDI Keyboard: Matrix layout pads display note names. The names depend on the MIDI instrument that's responding to the keyboard. The Keyboard Mapper is taken into account.
• Onscreen MIDI Keyboard: Slider menu controller names depend on the MIDI instrument that's responding to the keyboard. Controllers that are actually supported appear bold.
• Onscreen MIDI Keyboard: Presets and Layout menus now have icons.
• Keyboard Mapper can now convert incoming controllers to NRPN.
• PatchMap files can define names for MIDI channels. They appear in the External MIDI Instrument channel selector dropdown menu.
• External MIDI Instrument: swiping over the patch name box vertically increases/decreases the MIDI program number.
• Fixed: Clicking with mouse or Apple Pencil to unselect could accidentally select a dot in MIDI controller editor / Automated Fader / Automation editor (Pro Extension).
• Fixed: 'Import Song' could cause an error.
• Fixed: audio track editor could cause error for a stereo track if a mono audio playback device was used. 4.8 06/16/2023 • Fixed: Onscreen keyboard Fourths and string layouts didn't work on iPad Mini. 4.7.1 02/22/2023 • Onscreen keyboard supports presets.
• Onscreen keyboard features new 'Fourths' layout. Has 8 rows of cells, supports Glide and supports playing multiple notes on a single row.
• Onscreen keyboard Guitar, Bass and Violin layouts now support Glide (optionally).
• Automation Recording for AU plugins (Pro Extension).
• EQ: preset menu items show a small version of the curve you see in the EQ window.
• MultitrackStudio Instruments: Sine Wave instrument now responds to polyphonic aftertouch.
• Grid bars (above the editors) now show markers names instead of just a triangle.
• Fixed: MIDI "poly mode" controller messages were sent instead of "all notes off".
• Fixed: an error could occur if you tapped the 'MIDI Keyboard' button multiple times while an AU plugin was loading. 4.7 02/20/2023 • Fixed: Document Picker didn't work in iPadOS 16. 4.6.1 10/19/2022 • New Poly Modulator MIDI effect.
• New Velocity Curve MIDI Effect.
• Automation editors (Pro Extension), MIDI controller editors and Automated Fader effects:
the Dots Editor window that pops up on clicking EDIT when multiple dots are selected can now generate Square waves.
The Triangle option now has a Shape slider that can turn the triangle into a sawtooth.
• Audio effects no longer emit old reverb tails etc. when the effect is un-bypassed.
• Note Velocity Editor: with the Drum editor you can now make just a single instrument appear in the Note Velocity Editor by clicking an instrument name on the left (so it's highlighted).
• Onscreen Midi Keyboard now keeps AU plugin loaded if you hide the keyboard, so it's immediately available when you open the keyboard again.
• MIDI effects: 'Apply to track' option can now generate MIDI controllers etc. (it used to do notes only).
• MultitrackStudio Instruments: synths respond to MIDI 2.0 per-note Timbre controllers (controls Resonance).
• MultitrackStudio Instruments: synths respond to MIDI 2.0 per-note Attack and Decay controllers (values at start of note count).
• MultitrackStudio Instruments respond to MIDI 2.0 per-note Release Time controller (value at note-off time counts).
• MultitrackStudio Instruments: Electric pianos respond to note-off velocity.
• Remote Control for transport ("MIDI Learn"). (requires Pro Extension)
• iPadOS 16: layout takes Stage Manager's multitasking handle into account.
• Fixed: Plugin Manager category selector menus didn't fit the screen if the number of categories was very high.
• Fixed: issue with saving/loading MIDI patterns. 4.6 10/13/2022 • Fixed: several dialogs could freeze on iPad models without a home button. 4.5.2 08/22/2022 • Apple Pencil: adding notes in MIDI editors can now be done without waiting for the selector to pop up.
• Some tweaks to using a mouse with the MIDI editors.
• Score editor note duration touch handle now offers dotted quarter note.
• 12.9" iPad: there can now still be content panes when tracks have an output selector. (Pro Extension)
• Audio track scrubber uses less CPU.
• Fixed: Multi MIDI Editor: score editor note duration setting made Multi MIDI Editor disappear. (Pro Extension)
• Fixed: Score editor: lasso could select tied notes twice.
• Fixed: Onscreen MIDI Keyboard "Keyboard" layout note-on velocity sensitivity didn't work.
• Fixed: Arpeggiator presets couldn't be imported. 4.5.1 08/08/2022 • Track editor COPY / PASTE buttons now use iPadOS General PasteBoard. You can now copy/paste audio/MIDI between MultitrackStudio for iPad and MultitrackStudio on a Mac using Universal Clipboard.
• Removed "Copy to General PasteBoard" / "Paste from General PasteBoard" from track editor Copy / Paste menus (the COPY / PASTE buttons themselves do that now).
• 'Export MultitrackStudio Song' / 'Import Song' now have Copy / Paste options respectively. You can now copy/paste songs from Mac to iPad and vice-versa using Universal Clipboard.
• 'Import SoundFont' now has Paste option. You can now copy/paste from Mac to iPad using Universal Clipboard.
• Import/Export dialogs: 'General Pasteboard' options have been renamed to Copy or Paste.
• 'Export Presets' has 'Copy' option.
• 'Export MIDI Tracks' an 'Export Mix' now have 'Name' box.
• 'Export Mix' now has 'Type' en 'Quality' settings. The Pro Extension adds a 'Sample rate' setting.
• External MIDI Instrument: options menu has 'Import' option for patchmap files.
• Missing instrument or MIDI effect plugins are now remembered as 'substitutes'. This makes moving songs back and forth between devices easier. You can replace the Missing Instrument / Missing MIDI Effect placeholder with something you have.
When the song is back on the original device you can load the substitute using the instrument/MIDI effect's options menu. Not available for External MIDI Instruments, Virtual MIDI Apps or IAA Apps.
• There's now just one message dialog if multiple plugins or SoundFonts are missing while loading a song.
• Mixer sections can have up to 3 additional audio effect slots, depending on screen size. (requires Pro Extension)
• There can one more Effect Return on 10.5" or larger iPads (12.9" iPads had this already). (requires Pro Extension)
• .midi and .kar files can be imported, pasted or dropped.
• Fixed: error when tapping a crashed AU effect's Reload button twice quickly.
• Fixed: layout issues with iPad Mini 2021. 4.5 05/17/2022 • Pianoroll lasso now catches note starts (rather than requiring the first half of the note to be in the lasso).
• Fixed: some AU instruments crashed in iPadOS 15 if the keyboard in its UI was played.
• Fixed: problem with loading songs from desktop version if a mixer section contained more than 3 audio effects.
• Fixed: problem with entering text in the Plugin Manager.
• Fixed: rare exception error with physical (text) keyboard. 4.4.1 04/04/2022 • User interface has been refreshed.
• The level meters are now between the Rec buttons and the faders, which is where you need them.
• 12.9" iPad: Editor Preview panes are now on the right. They also serve to open/close the track editor (no more longtapping the track name box).
• The current value of knobs (and faders) appears above the knob rather than below, so they're no longer covered by your hand while moving the knob.
• EQ slots show a small version of the curve you see in the EQ pane.
• There's a small meter on Compressor, Dynamics (*), Master Limiter, MultiBand Compressor (*), DeEsser and Noise Gate slots. (* part of Pro Extension)
• Automated Fader slots indicate the current position.
• EQ: Bass and Treble section have Shelve option, this a modern variant of the Vintage option.
• Compressor: curve and history displays more accurately represent what's going on for Vintage and Vintage Warm programs.
• Audio editor data appears faster. It also works better with looping.
• Audio track data that appears on the Overview Bar while scrolling editors now takes the track editor's vertical zoom setting into account.
• Overview Bar: Removed the 'tap-and-drag' way of loop region selection (nobody liked it).
• Overview Bar shows the current editor view area while the editors are scrolling horizontally.
• Pianoroll/score/drum/pitchbend editors: there's a wider area on the left that scrolls mixer sections vertically. It now equal the pianoroll's vertical piano keyboard.
• "Cycling" is now called "Looping".
• Dropping MIDI files with SysEx-only streams on editors works better.
• MIDI file import: markers are ignored if there are more than 20.
• Fixed: Matrix Keyboard produced notes with extremely low velocity.
• Fixed: MultitrackStudio Instruments "Strength" knobs didn't work. 4.4 03/11/2022 • Improved Apple Pencil support. It's no longer used for scrolling, this allows for the editors to work with significantly less press-and-hold operations. Just a few actions require pressing the pencil until the selector appears, most notably adding notes and selecting a part in a MIDI editor.
• AU plugins that support the MIDI 2.0 protocol now receive MIDI 2.0 per-note controls instead of MPE. These plugins can receive MIDI 2.0 per-note pitch bend and all registered per-note controllers except for #3. (requires iPadOS 15)
• Supports AU plugins that convert audio to MIDI.
• Track name box menus now have Duplicate option. It creates a new track with a copy of this track's content.
• Note Editor has per-note articulation setting. It's only available if articulations have been set up for the MIDI instrument.
• Added 'Raw MIDI Channels' Articulation preset.
• Audio can be copy/pasted (or dragged) from audio track editor to Automated Fader, MIDI controller and automation editors. The amplitude envelope or audio pitch will be converted to dots.
• Dots Editor has new Invert action, it flips the dots vertically. Applies to Automated Fader, MIDI controller and automation editors.
• Keyboard shortcuts for Multi MIDI Editor: Command-U = all MIDI tracks, Option-Command-U = MIDI tracks having same color as focused track. (Pro Extension)
• Pianoroll: lassoing notes has been improved to work better with consecutive notes.
• Fixed: MIDI Pattern Editor's Instance Transpose setting didn't work right for Poly Aftertouch, Per Note Pitchbend and Per Note Controllers.
• Fixed: Issue with deleting lassoed notes in pianoroll/score editor.
• Track Pack IAP is discontinued. Its features are now part of the Pro Extension. 4.3 10/04/2021 • 3 additional track colors. The existing ones have been fine tuned.
• MIDI tracks respond to MIDI keyboard if one of its effects is visible (just like it already did for the instrument slot).
• Supports MIDI NRPN parameters.
• Dot Editor now has Position box and "To grid" button. Applies to Automated Fader, MIDI controller and automation editors.
• AU plugins that crash no longer lose their settings when they're reloaded.
• Fixed: Volume fader in audio track Edit Control pane could cause crash under certain conditions.
• Tempo editor 'Stretch Accelerando' option (from SEL menu) now works as expected with mouse or trackpad.
• mouse/keyboard: 'Option' mouse modifier for track's Play, Rec, Mute and Solo buttons: toggles all same-color tracks.
• mouse/keyboard: Shift key can be used in Pianoroll/Drum editors to ignore the Snap button, so you can add/move notes anywhere. 4.2 07/21/2021 • Supports mouse / trackpad / keyboard.
• MIDI 2.0: MIDI device protocol changes are now handled.
• Fixed: The Quantize and Legato options in a MIDI track editor's Edit Control panel didn't update per-note controls.
• Fixed: Copying (imported) MIDI controllers to automation editors: multiple values at the same time location are handled better.
• Fixed some issues that caused exception errors. 4.1 04/16/2021