Version updates

JAX Unisonic is a special Audio Unit, able to produce up to 8 additional voices from any audio input.

New version 1.6
Old version 1.5
Release Notes Maintenance Update 1.6 - There was a problem when rendering offline with specific hosts, reported by users, that has been fixed now. Background: (Many host developers continuously try to teach audio unit developers. Now we want to teach these host developers. ^^) It is highly problematic, if hosts do a separate process for 'freezing' and exporting audio with (new instances of) audio units invoked. Some hosts even do allow to select completely different global parameters (sample rates and block sizes) for such actions. This is conceptually a bad idea, as this may lead to different rendering results and is also highly problematic for the invoked audio units, because there may be static resources and dependencies between multiple running instances and other stuff happening at runtime. A host should actually do the down rendering of the audio stream exactly the same way as it does the realtime rendering to prevent theses potentially problems. If resampling and/or format conversion are required, this should be done afterwards by the host. Only this way consistent results can be expected by the users. 'What you hear is what you get' is a logical paradigm here. If it works realtime, it should work with freezing and exporting and : exactly the same way and result.
Author Jens Guell
Type Effect
Effect type Pitch effects
Supports Audio Unit (AU)

Tune Maker is a music composition tool which helps you to understand the basic components of music and to quickly begin creating your own compositions.

New version 1.2
Old version 1.1.1
Release Notes - Selection controls toolbar is now displayed permanently when in the selection mode. Previously you should select an event to see the toolbar. - Added transpose up/down buttons to the selection controls toolbar. - Increased contrast of the selected note events to make them more distinct from non-selected ones. - Mixer view is now shown in fullscreen mode (some AU extensions had UI issues when displayed inside a popover view) - Fixed a crash when opening an empty AU extensions list.
Author Dmitrii Klochkov
Type Host
Supports Audio Unit (AU)

SynthMaster One iOS is the mobile version of KV331 Audio's SynthMaster One software synthesizer.

New version 1.3.4
Old version 1.1.2
Release Notes New Features: 1. Universal App: SynthMaster One is now a universal app, running on iPhone 7 and above both as a standalone app and AUv3 synth. The iPhone version runs at native resolutions on iPhone 7/8, 7Plus/8Plus, X and XR/11. 2. Cloud Based Cross-Platform Data Synchronisation: Users can synchronize their SynthMaster One related data (presets, scales, waveforms, favorite presets) across multiple platforms (Windows, MacOS, iPad and iPhone) 3. Public User Library: With the introduction of cloud based features, users can share their presets with other SynthMaster One users, by simply uploading them to our Public User Library. 4. New Factory Presets: SynthMaster One now comes with 650 factory presets. We've added awesome new sounds from Kurt Ader, Brian Transeau (BT), Luke Neptune, Electronisounds, Fragment Audio and Mirko Ruta. 5. IAP Store: With the introduction of the IAP store, users can now purchase additional sound banks. Our first IAP is "Desktop Presets Upgrade", which increases the total number of factory presets to 1250. 6. New Scales: SynthMaster One now includes 350 scales, ranging from 5 note equal tempered to 12 note alternate tunings. 7. Real-time visual feedback for modulations: Modulation sources and targets now display real-time modulation information when the synth receives MIDI messages. 8. Improved Microtuning: Users can now set the keyboard mapping of the current scale to either "Fill Octave" or "Consecutive". The piano display highlights the notes of the scale. Under settings tab, the scale root note and A4 reference frequency can be set. 9. Files App Integration: Users can easily import/export SynthMaster One presets, waveforms and scales using the file browser UI. 10. MIDI Banks and Programs: SynthMaster One now supports MIDI Bank Change and Program Change messages to change presets. Users can easily create MIDI banks by assigning multiple presets to a MIDI Bank or by dragging a preset onto the MIDI programs list. 11. New Waveforms/Wavetables: SynthMaster One includes all of the waveforms/wavetables that come with the desktop version. 12. New Envelope Types: SynthMaster One now has 3 new envelope types: Digital, Profat and Oobee. Digital is the default algorithm in SynthMaster, whereas Profat and Oobee are new algorithms modelled after two well-known analog synthesizers.
Author KV331 Audio
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

This free edition of the JAX Convolutor uses over 120 included IR Files for reverberation. All functionality is enabled (except loading own files). The upcoming JAX Convolutor PRO will allow to import / load unlimited individual IR files.

New version 1.9
Old version 1.8
Release Notes Maintenance Update Version 1.9 - We synchronized the everything with the current release of JAX Convolutor PRO Please read JAX Convolutor PRO release notes.
Author Jens Guell
Type Effect
Effect type Reverb, Delay, Echo

Playset is an intuitive drum and synth sequencer, designed for instant fun and live music.

New version 1.0.1
Old version 1.0
Release Notes This update fix some minors bugs. A new update will come soon with new features. Stay tuned! Fingerlab Team
Author Fingerlab
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Drums, Percussion
Supports Audiobus, Audio Unit (AU), Ableton Link

ToneBoosters Morphit is an AUv3 plugin for headphones correction and simulation and removes any unwanted coloration from your headphones!

New version 1.0.2
Old version 1.0.1
Release Notes - Added option to enable / disable grid lines - New measurement data visualization mode - GUI, efficiency and stability improvements
Author ToneBoosters
Type Effect
Effect type Equalizer, Filter, Other
Supports Inter-App Audio (IAA), Audio Unit (AU)

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

New version 9.1.7
Old version 9.1.6
Release Notes New: n-Track Studio 9.1 • Introducing the Loop Browser: Simply drag & drop audio loops into your n-Track project. Import sounds or use our in-app sample packs. • Follow Song BPM & Pitch Shift quickly with dropdown menus on audio loops. No need for extra plugins. • Upgrade to Suite Edition: Unlock royalty-free loops, exclusive Beats, 400+ playable instruments, and editable n-Track Studio projects to supercharge your productions. New in n-Track 9.1.7: • various bug fixes and enhancements If you like this app, please leave a review & help us to keep making n-Track better for you. If you have comments or bug reports please let us know at support@ntrack.com Thanks for using n-Track Studio!
Author n-Track S.r.l.
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

miRack is a Eurorack-style modular synthesizer. It aims to provide user experience and audio quality close to those of the real Eurorack hardware.

New version 2.01
Old version 2.00
Release Notes == miRack is now a universal app and works on iPhone! == * New 1-finger pan mode (enabled in Tools menu and enabled by default on iPhone).
Author mifki Limited
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus

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

New version 9.1.7
Old version 9.1.6
Release Notes New: n-Track Studio 9.1 • Introducing the Loop Browser: Simply drag & drop audio loops into your n-Track project. Import sounds or use our in-app sample packs. • Follow Song BPM & Pitch Shift quickly with dropdown menus on audio loops. No need for extra plugins. • Unlock royalty-free loops, exclusive Beats, 400+ playable instruments, and editable n-Track Studio projects with Suite Sounds Bundle (in-app purchase). New in n-Track 9.1.7: • various bug fixes and enhancements If you like this app, please leave a review & help us to keep making n-Track better for you. If you have comments or bug reports please let us know at support@ntrack.com Thanks for using n-Track Studio!
Author n-Track S.r.l.
Type Host
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

Load any MIDI file and sound library (a small General MIDI sound font is included). Play midi files with additional features.

New version 2.5
Old version 2.4
Release Notes Audiobus 3 and Core-MIDI support. iOS 13 support and bug fixes. Dark mode.
Author Dr. Garbers Softwareentwicklung
Type Instrument, Tool
Instrument type Sampler
Instrument sounds All-in-one
Supports Inter-App Audio (IAA), Audiobus

RhythmBud is a MIDI effect application that would transform incoming MIDI messages into the rhythmic pattern you will create on its editor.

New version 1.2.1
Old version 1.2.0
Release Notes This version fixes the "long-press to delete" crash on the iPad AUv3 version.
Author Cem Olcay
Type Tool
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Metronome, Drum Machine, Practice Log.

New version 2.5.2
Old version 2.5.1
Release Notes Happy New Year! Version 2.5.2 of PolyNome adds the option to set the text size for Playlists. This is really handy if you're playing live and want a clear view of your setlist! It also fixes issues where some of the tutorial videos did not play. If you're still getting your head around PolyNome, you might want to revisit those. Bug Fixes: - Fixed bug with incorrect AutoCounting when a group of notes started with a rest - Fixed bug where individual 16th notes didn't react to swing setting - Fixed bug where using AirTurn to change tempo would crash the app - Fixed bug where tempo was incorrect if using dotted quarter note as the base Please let me know if you find any bugs by contacting me through the Help page, or emailing support@polynome.net If you like PolyNome and have time to leave a review - thank you!! Enjoy!
Author PolyNome Ltd
Supports Audiobus

Launchpad is an app for making and remixing electronic music.

New version 7.14
Old version 7.13
Release Notes This version fixes a few things under the hood of the app. We really appreciate your feedback. If you have comments, questions or feature requests, let us know at support@ampifymusic.com. If you like Launchpad and have a minute to spare, please review it in the app store.
Author Focusrite Audio Engineering
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus, Ableton Link

miRack is a Eurorack-style modular synthesizer. It aims to provide user experience and audio quality close to those of the real Eurorack hardware.

New version 2.00
Old version 1.70
Release Notes == miRack is now a universal app and works on iPhone! == * New 1-finger pan mode (enabled in Tools menu and enabled by default on iPhone).
Author mifki Limited
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus

Musk MIDI Keyboard is an expandable MIDI keyboard.

New version 2.5
Old version 2.4
Release Notes Audiobus 3 support. iOS 13 support and bug fixes. Dark mode.
Author Dr. Garbers Softwareentwicklung
Type Controller
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

Medly takes a new approach to the way music is made, letting both seasoned and new musicians make epic music. Just pick your instruments, draw notes, record & sing, and drag & drop one of over 700 loops or samples.

New version 5.5.5
Old version 5.5.4
Release Notes Bug Fixes: - Stretching a short note that's placed on first column is now possible - Fixed intermittent issue with copy and pasting notes in a drum track
Author Medly Labs Inc.
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

Metronomics is not only a metronome, but a tool designed to help build a solid sense of time and rhythmic security.  It's a new kind of metronome -- use Metronomics to generate random patterns, sequenced grooves, or a combination of both to help you practice with more than just your typical click track.

New version 8.1.6
Old version 8.1.5
Release Notes Bug fixes
Author John Nastos
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Other
Supports Audio Unit (AU), Ableton Link

StageLight is a professional lighting control app for the iPad based on Art-Net (DMX512 over IP).

New version 2.11.3
Old version 2.11.2
Release Notes Thanks for using StageLight! Please support us to improve the app regularly. The current release contains the following improvements and bug fixes: - MIDI Filtering - Update-purchases
Author Marko Seifert
Type Tool
Supports Ableton Link

This is a AUv3 compatible analyser / tuner which can be used as plugin with your favourite DAW such as Cubasis, Meteor, Auria or GarageBand.

New version 1.4
Old version 1.3
Release Notes Fixes the compatability issue with iOS9.3
Author 4Pockets.com
Type Tool
Supports Audio Unit (AU)

miRack is a Eurorack-style modular synthesizer. It aims to provide user experience and audio quality close to those of the real Eurorack hardware.

New version 2.00
Old version 1.70
Release Notes == miRack is now a universal app and works on iPhone! == * New 1-finger pan mode (enabled in Tools menu and enabled by default on iPhone).
Author mifki Limited
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus