Version updates

midiFILTr-VF is an AudioBus 3 MIDI filter effect and CoreMIDI capable app that improves the MIDI capabilities of a hardware Volca FM synthesizer.

New version 2.0.0
Old version 1.0.1
Release Notes Added AUv3 MIDI Effect Includes support for MIDI CC control of the Volca FM using AU parameters Future updates to this app will focus on Apple's Audio Unit v3 MIDI Effect format rather than the AudioBus effect format. AUv3s are very well supported by AudioBus so using future versions of the app shouldn't be a problem, but you should probably start choosing to use the AUv3 version in your AB projects for future compatibility Updated to latest Audiobus Other misc fixes and updates
Author Arthur Kerns
Type Tool
Supports Audiobus

Knob Lab is a powerful MIDI controller for iOS devices.

New version 2.0
Old version 1.6.2
Release Notes Knob Lab 2 is a complete rewrite of Knob Lab. * New UI!  * New controls!  * New connection center!  * New MIDI Logger! * New file browser! * New iPad support with dynamic sizing! * and a lot of refinements to what's not new :)
Author Uri Nachmias
Type Controller
Supports Inter-App Audio (IAA)

Real Guitar is a realistic guitar simulator apps.

New version 3.31.0
Old version 3.30.0
Release Notes We’re always updating our app because we want you to get the most out of it. That means fresh tracks, new instruments, awesome skins, and more! - Dive into your songbook Check out the latest hit songs we’ve added to your library. - Get your bugs fixed Performance and stability improvements are implemented. Don’t forget to report any bugs you come across - we’re constantly working hard to make improvements!
Author Gismart Limited
Type Instrument
Instrument type Sampler
Instrument sounds Guitar
Supports Inter-App Audio (IAA), Audiobus

Live stream your beats from compatible Audiobus apps or musical instruments connected to the audio port of your iPhone or iPad. Create original music and perform live to your audience through a simple web URL. Live music performances can happen right now from your iOS device.

New version 2.2
Old version 2.1
Release Notes New in Version 2: Create an avatar, join a stream, chat and dance with friends!
Author Omar Abdelwahed
Type Tool
Supports Audiobus

Touchscaper is an instrument designed for anyone who wants to make music on their iPad simply by touching the screen.

New version 1.1.3
Old version 1.1.2
Release Notes • added pushed chord option to looper • timing should be a little "tighter" when using Ableton Link • improved performance during orbit and chord looping • tempo range increased to 20-250 BPM (will be scaled up / down if Link tempo is outside this range) • exact tempo displayed on tempo view There's a demo video of the push chord feature on YT and also a note in the included PDF user guide. Hope you're enjoying touchscaper and many thanks for all the great feedback! -Rob
Author Rob Jackson
Type Tool
Supports Inter-App Audio (IAA)

Mellowsound is an emulation of a legendary instrument, a keyboard sampler from the 60s used by many famous artists like the Beatles, David Bowie, Radiohead and many others, this mythic instrument is called The Mellotron.

New version 3.2
Old version 3.1
Release Notes This is a major update to stabilize and optimize AUv3, Inter-App Audio and AudioBus support. All works fine now, sorry for the past issues and many thanks for all your feedbacks. Stay tuned! Fingerlab Team
Author Fingerlab
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus

The BandHelper app works with your BandHelper account to share info with your bandmates, streamline your management duties and power your live show.

New version 4.0.5
Old version 4.0.4
Release Notes - Added Scroll Set List Up and Select and Scroll Set List Down and Select remote control actions to scroll the set list and select the song that then appears at the top of the list. This allows stepping through the song list in large and small increments (with the Next/Previous Song actions) without touching the device screen. - Added a landscape orientation option to the set list share songs page. You can use this if your songs use landscape documents. If you use landscape orientation and some songs contain portrait documents, or vice versa, documents with the non-matching orientation will be rotated 90 degrees in the output. - Updated the checklist copy function so that if the original checklist was linked to an event, and you link the new copy to a different event when copying it, any due dates for the checklist's items will be adjusted to maintain the same time interval from the item to the event. - Added support for backslashes in the Lyrics and Chords fields. - Updated the warning if you enter more than 14 lines of text into the Chords field to only appear once during a batch of song edits.
Author Arlo Leach
Type Tool
Supports Inter-App Audio (IAA)

Set List Maker is an organizational tool for musicians. The app is packed with features to manage your repertoire, control your on-stage electronics and share with your bandmates.

New version 6.0.5
Old version 6.0.4
Release Notes - Added Scroll Set List Up and Select and Scroll Set List Down and Select remote control actions to scroll the set list and select the song that then appears at the top of the list. This allows stepping through the song list in large and small increments (with the Next/Previous Song actions) without touching the device screen. - Added a landscape orientation option to the show share songs page. You can use this if your songs use landscape documents. If you use landscape orientation and some songs contain portrait documents, or vice versa, documents with the non-matching orientation will be rotated 90 degrees in the output. - Added an alert to the Add MIDI Presets button on the song edit page if you have not purchased the MIDI upgrade. - Updated the warning if you enter more than 14 lines of text into the Chords field to only appear once during a batch of song edits.
Author Arlo Leach
Type Tool
Supports Inter-App Audio (IAA)

Suggester is a tool to assist in the creation of songs and chord progressions.  This app will help you find chords that work together.

New version 7.5.1
Old version 7.4
Release Notes - It is now possible to borrow chords from any scale. - Improved the workflow for borrowing chords on iPhone. - Resolved an issue that caused the list to sometimes scroll back to the top unexpectedly.
Author Mathieu Routhier
Type Tool
Supports Audiobus

Jam Maestro is a powerful music composition tool for musicians interested in making guitar-centric music.

New version 3.6.0
Old version 3.5.3
Release Notes Version 3.6 is here ! - Added native resolution support for iPhone 6, 7, 8. - Added native resolution support for iPhone 6 Plus, 7 Plus, 8 Plus. - Added native resolution support for iPhone X, XS, XR, XS Max. - Added native resolution support for iPad Pro 10.5", 11", 12.9". - Tweaked graphics in various places. - AUM compatibility improved. Now responds to AUM transport controls, stays in time, can connect individual tracks etc. - Fixed bug preventing Inter-App Audio instruments and effects from loading on newer devices. - Fixed bug that was breaking guitar effects on newer devices. - Fixed bug where drums were not being loaded for Guitar Pro files. - Fixed bug where the tutorial was crashing progressing through the tab screen. - Fixed audio clipping sound that could occur when using Bass. - Fixed custom chords not working properly when designed for bass - Fixed grab cymbal button not working in Dual mode (iPad) - Fixed pasting crash bug that could occur in certain circumstances. - Fixed buzzing issue when creating a new session whilst audio is playing. - Fixed audio glitch that could sound when playhead reaches the end of the last bar - Updated to the latest Audiobus SDK (3.0.7).
Author David Blake
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Drums, Percussion, Guitar, Bass
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

n-Track Studio 8 turns your iPhone, iPad or iPod touch into a complete recording studio.

New version 1.4.5
Old version 1.4.4
Release Notes New in v1.4.5: • Improved support for multichannel I/O audio interfaces • Improved bluetooth support for both output and input audio devices including Apple Airpods • Added recording from bluetooth devices as an option in settings • Added metronome button on iPad in portrait mode • Various bugs fixes and enhancements If you have comments or bug reports please contact us at support@ntrack.com If you like the app please remember to leave a review on the App Store. Good reviews will allow us to keep making n-Track better. Thanks for using n-Track!
Author n-Track S.r.l.
Type Host
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

Jam Maestro is a powerful music composition tool for musicians interested in making guitar-centric music.

New version 3.6.0
Old version 3.5.3
Release Notes Version 3.6 is here ! - Added native resolution support for iPhone 6, 7, 8. - Added native resolution support for iPhone 6 Plus, 7 Plus, 8 Plus. - Added native resolution support for iPhone X, XS, XR, XS Max. - Added native resolution support for iPad Pro 10.5", 11", 12.9". - Tweaked graphics in various places. - AUM compatibility improved. Now responds to AUM transport controls, stays in time, can connect individual tracks etc. - Fixed bug preventing Inter-App Audio instruments and effects from loading on newer devices. - Fixed bug that was breaking guitar effects on newer devices. - Fixed bug where drums were not being loaded for Guitar Pro files. - Fixed bug where the tutorial was crashing progressing through the tab screen. - Fixed audio clipping sound that could occur when using Bass. - Fixed custom chords not working properly when designed for bass - Fixed grab cymbal button not working in Dual mode (iPad) - Fixed pasting crash bug that could occur in certain circumstances. - Fixed buzzing issue when creating a new session whilst audio is playing. - Fixed audio glitch that could sound when playhead reaches the end of the last bar - Updated to the latest Audiobus SDK (3.0.7).
Author David Blake
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Drums, Percussion, Guitar, Bass
Supports Inter-App Audio (IAA), Audiobus

Mozaic runs inside your favorite AU MIDI host, and gives you practical building blocks such as LFOs, pre-fab GUI layouts, musical scales, AUv3 support (with AU Parameters, transport events, tempo syncing, etc.), random generators and a super-simple yet powerful script language.

New version 1.2
Old version 1.1
Release Notes Mozaic now has Sysex support (with built-in checksum calculation). 4 new commands have been introduced to make Sysex handling easy: - SendSysex - SendSysexThru - SysexSize - OnSysex event Check the updated Programming Manual on ruismaker.com for examples. Added "Arpticles" preset: a hybrid between an arpeggiator and a particle generator. Other changes and improvements: - Preset ordering is now case-insensitive - Pads can now have multi-line labels - Fixed a bug with InScale - Fixed a bug that sometimes changed the order simultaneous outgoing MIDI events - Support for bitwise operators: & (and), | (or), ^ (xor) - Fixed a bug in handling of long-code lines - Performance enhancements - Added some more specific error messages - Fixed a bug with logging wrong event names in some error messages - Releasing the Shift-key now also generates events when the finger is outside the button area
Author Bram Bos
Type Tool
Supports Audiobus, Audio Unit (AU)

The BLEASS sidekick AUv3 is the world's first iOS AUv3 effect plugin that offers a kick drum synth and sequencer coupled with a sidechain compressor in order to bring unique and creative dynamics to your music!

New version 1.2
Old version 1.0
Release Notes This update brings a brand new UI with improved colors and overall feeling. You now can also trig the kick not only with AU parameters but also with midi notes in hosts such as Cubasis or BeatMaker3!
Author BLEASS
Type Instrument, Effect
Instrument type Synth
Instrument sounds Drums, Percussion
Effect type Compressor, Limiter, Gate, Other
Supports Audiobus, Audio Unit (AU)

The world's first multi-playhead music sequencer.

New version 1.5.15
Old version 1.5.14
Release Notes Fugue Machine 1.5 — iPhone support, AUv3 support, more scales, piano roll gesture improvements, and more. See 1.5.0 Version History for more info. 1.5.15 Minor UI fix. When Loop Length was set greater than 1 bar, bar masks in the Piano Roll weren't shown properly. Fixed now.
Author Alexandernaut
Type Host
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

djay transforms your iOS device into a full-featured DJ and music production system.

New version 3.1.12
Old version 3.1.11
Release Notes Thank you for using djay! We update the app regularly to provide the best mixing experience for you. Here is what’s new in this release: - Added tempo slider to portrait deck view in Classic mode on iPhone - Improved visual background blur - Improved video rendering quality with external displays - Bug fixes and performance improvements If you enjoy using djay, would you mind taking a moment to write a review on the App Store? Your feedback is greatly appreciated.
Author Algoriddim GmbH
Type Instrument
Instrument type Sampler
Instrument sounds DJ
Supports Ableton Link

Xequence is a MIDI sequencer, editor, arranger & controller for iPhone & iPad.

New version 2.1.0
Old version 2.0.7
Release Notes NEW: - MULTI-TAKE LOOP RECORDING: New "Separate tracks" mode (enabled by default) in settings -> [ MIDI / Recording ] -> [ Loop Recording in Arranger ] -- each new loop will be recorded onto a separate arranger track automatically. New takes are added only if notes or controllers have actually been played / received during that loop. Any and all takes can be previewed by just un-muting them one by one after recording. When the perfect take is found, tapping on the "..." menu of that take's track and then "Use this take" will delete all unused takes of the corresponding recording session and move the selected takes to the originally selected track. GENERAL IMPROVEMENTS: - Toggling the song loop on or off during playback no longer causes a glitch. - Audiobus: Increased the number of available MIDI In Ports from 8 to 16. - Undo: Significantly improved intelligent viewport restoration after "Undo" in all editors. - Make loop progress indicator more visible during recording. - Arranger: It is now possible to delete the "main" track for an instrument without deleting the instrument itself (the next track below it will become the "main" track). - Arranger: Improved drawing of muted tracks. - Arranger: More accurate controller data previews. - Pianoroll: Only center the view horizontally on the new notes after using "Duplicate", not vertically. - MIDI Output: Optimize all editing operations so that they do not turn off running notes during playback when not logically necessary (for example, when editing controller data or note velocities). - Make working with triplet grids more correct in various edge cases. - Increased PPQ from 16384 to 24576. - Various optimizations. MIDI FILE IMPORT IMPROVEMENTS AND FIXES: - More robust import of MIDI files with a large number of events or invalid events. - Fix for an issue where the very first controller event on a track sometimes wouldn't be imported. - Program changes are now imported at the correct position (i.e., not snapped to whole bars). - Prevent zero-length clips when a MIDI file track contains only one single controller event. - Make centered controllers like Pan and Balance actually use the "Centered" option. MIDI FILE EXPORT IMPROVEMENTS AND FIXES: - Each arranger sub-track can now be exported as a SEPARATE track in the MIDI file even if it belongs to the same instrument. New toggle "Separate sub-tracks" in MIDI export menu. - Fix increasingly inaccurate timing of exported notes towards the end of a track (bug introduced in 2.0.7) FIXES: - Corrected a few text labels. - Fix a possible crash in certain scenarios when recording during count-in with "Record during Count-In" disabled. - Fix a rare crash after recording controllers into the pianoroll editor, especially when using "Gate" mode.
Author Alexander Ewering
Type Tool
Supports Audiobus, Ableton Link

Program uses audio signal and sends it back to create echo effects and if you setup too much it can lead to loud volume bursts.

New version 1.2
Old version 1.1.3
Release Notes - updated design with respect to the new devices models. - more aggressive limiter. - updated all necessary libraries.
Author Savelii Kaliupanov
Effect type Compressor, Limiter, Gate, Distortion, Drive etc., Other
Supports Inter-App Audio (IAA), Audiobus

Touchscaper is an instrument designed for anyone who wants to make music on their iPad simply by touching the screen.

New version 1.1.2
Old version 1.1.1
Release Notes Some small tweaks and fixes: • added shortcut button to chord selector to edit current scene • fixed issue with chord looper getting confused when chords are removed from scene • starting the chord looper should always sound held notes even if current chord is the first in the loop • a few other small fixes and tweaks I hope you're enjoying the app, and please do consider leaving a review on the App Store. Thanks, -Rob
Author Rob Jackson
Type Tool
Supports Inter-App Audio (IAA)

Castamatic is the app to listen to podcasts on any iOS device.

New version 5.0.5
Old version 5.0.4
Release Notes Version 5.0.5 - Fixed invisible mini player preventing touches Version 5.0.4 - Fixed preferences reporting wrong archive size Version 5.0.3 - Fixed italian localization for onboarding - Small layout fixes Version 5.0.2 - Fix for streaming returning to beginning of episode after pause when servers don't signal support for range requests in the http header. Version 5.0.1 - Minor improvements to onboarding page Version 5.0 - New modern UI - Favorite episodes - Italian localization - Improved Carplay stability Version 4.5.14 - Fix for crash while doing background updates Version 4.5.12 - Fix for rare crash when launched in the background Version 4.5.11 - Fix for CarPlay navigation voice interruption causing multiple repeated rewinds Version 4.5.10 - Fix for reporting wrong duration of last chapter Version 4.5.9 - CarPlay improvements - Open universal links in relative apps - Minor bug fixes Version 4.5.8 - Fixed dark theme color issues Version 4.5.7 - Expandable podcast descriptions - Minor bug fixes Version 4.5.6 - Improved episode descriptions - Minor bug fixes Version 4.5.5 - Fix for downloads playlist persisting after downloads are finished - Improved Siri shortcuts - Improved watch complications Version 4.5.4 - Improved complications for new watches - Improved transport UI - Improved iCloud sync speed Version 4.5.3 - Fix for Siri shortcuts bug Version 4.5.2 - Fixed: Castamatic did download artwork disregarding podcast settings - Current chapter's duration and remaining time in chapter list - Minor bug fixes Version 4.5.1 - Improved UI for new watch models - Added pause voice shortcut for Siri Version 4.5 - Support for Siri shortcuts - New watchOS player UI with volume control - Renewed player UI Version 4.0 - New Auto-leveler effect, with machine learning assisted voice/music detector and dynamic range optimizer. - Improved sync: both contents and sort order of the OnTheGo playlist are synced between devices and restored when app is reinstalled. - Improved UI better integrated with iOS 11 look and feel - Multiple item drag’n drop - Improved speed and stability - Improved dark theme - Improved podcast chapter support
Author Gunp Media Productions
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audio Unit (AU)