Version updates

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 7.2
Old version 7.1
Release Notes - Resolved an issue with MIDI triggers - Chord inversions now use the lower case letter notation, i.e. (b) (c) (d) - Updated the Ableton Link library - The document thumbnails are now displayed in iOS 11 - On iPad, the piano looks nicer on screen
Author Mathieu Routhier
Type Tool
Supports Audiobus

Ervin Wilson's 65 years of tuning research and discovery are now at your fingertips.

New version 1.8.5
Old version 1.8.4
Release Notes * New scales from Erv Wilson's article in Xenharmonikon: "D'Alessandro Like A Hurricane" * Pentany and Dekany * bug fixes and stability enhancements
Author Marcus Satellite
Type Controller
Supports Audiobus

AudioKit Synth One is a completely free & open-source professional iOS Synthesizer. 

New version 1.0.4
Old version 1.0.3
Release Notes Thank you for using AudioKit Synth One. This is a free project, made possible by you! :) + Synth One now loads 400% faster! Synth One starts lightning fast now. Thanks to Matthias Frick from Ableton for this feature. Plus, other great contributions in this update: + Fixed a crash that would occur when headphones are being plugged in on some iOS devices + Improved how allocation/deallocation of the DSP Kernel is being handled + Fixed a small memory leak with portamento-voicing + Removed use of malloc in C++ code + Bumped C++11 to C++17 Updates by Matthew Fecher: + Now saves MIDI Learn on 20+ more knobs - Will now load/save "MIDI learn" settings on ADSR & FX Panel knobs + Fixed "save as" functionality. If you rename a preset it will create a copy, instead of saving over the original preset. + Synth One & all of these upgrades will always be free. Thank you! COMING TO AUDIOKIT SYNTH ONE: + AUv3 Plugin functionality + MIDI Clock sync support + MPE support + More bug fixes and upgrades Please note that we all are volunteers. AudioKit does not have any sponsors or investors. We are all musician/developers who love making apps. Any help spreading the word about this app would be appreciated. The more people that know about the apps, the more musicians can enjoy them! Thank you! For friendly conversation or to say hello, please email hello@audiokitpro.com The full & complete source code is available: https://github.com/AudioKit/AudioKitSynthOne
Author AudioKit Pro
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

The K Machine is an audiovisual instrument, allowing the creation of audiovisual animations based on visual shaders and sequenced audio samples, and designed for musicians, shaders enthusiasts, VJs, and animation lovers in search of a live oriented, open, audiovisual instrument.

New version 2.76
Old version 2.75
Release Notes - IPhone X display bug fixes. - Minor bugs.
Author Dominique Baillot
Type Host
Supports Audiobus, Ableton Link

Portable Music Production Studio : create beats, compose whole tracks, sample, record, sequence, perform, mix and arrange your own music.

New version 2.2.9
Old version 2.2.8
Release Notes FIX: MidiOutput channel FIX: MidiOutput Events loop fix: Only send UI generated events and sequencer generated events FIX: Midi CC output
Author UVI
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Drums, Percussion, Strings, Winds, Other
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

iReal Pro offers an easy-to-use tool to help musicians of all levels master their art. It simulates a real-sounding band that can accompany you as you practice.

New version 10.0.0
Old version 8.3.2
Release Notes - Added a new import flow that lets you preview the songs and playlists before importing them - Added support for new iPhone and iPad Pro models - Improved support for Apple Watch playback controls - Added option to share exported audio from previous exports or recordings in case of failure - Updated AirTurn with support for newest bluetooth pedals - Increased tuning range to 415-466 (a semitone up and down) - Increased size of repeat indicator text - iReal Pro now requires iOS 11.4 or higher
Author Technimo LLC
Type Instrument
Instrument type Sampler
Instrument sounds All-in-one
Supports Audiobus

Wotja X is a new cross-platform interface for the 'Wotja Generative Music System'.

New version 19.2.0
Old version 19.1.0
Release Notes Big new feature for advanced users: Wotja Script • All versions of Wotja now include an in-built Wotja Scripting engine based on ECMAScript (also known as JavaScript); it is inspired by, but is much more powerful than, the Noatikl scripting engine • For apps that include support for Mix Editing there is a new Wotja Script Editor (Piece Scripts: Rules Panel > Scripting; Voice Scripts: Generator Editing Panel > Voice > Scripting); the editor supports syntax-colored code editing and a console window at the bottom lets you capture logs from your scripts • Wotja Scripts can be included in templates and mixes; the IME engine event trigger scripts (start, bar change, stop, composed note, MIDI event etc.) allow control over the majority of IME properties for Piece, Voice and Rules as well as the setting of ISE Sound and FX Networks from the wide range of build-in presets • Every Content Cell (Piece) can have Wotja Script and every Voice within a Content Cell can have Wotja Script; we've added many "Cookbook" examples to get you started! Other things: • New Feature: You can now import a Wotja or Noatikl file from the clipboard to create a new mix using the Document screen 'Add New' button (all) or the 'File > New' Menu (desktop) • Improved: "Randomisation Presets" are now called "Randomisation Schemes"; “Music Mix (Automatic)” is now Mix (Automatic)”; "Export Wotja to Clipboard" is now "Export Mix to Clipboard"; "Export Wotja with Image" is now "Export Mix with Image" • UI Improvement: Check boxes now filled with Green, rather than with Blue • "Free Mode" Improvement: Mix Editing mode now allows exporting to clipboard of both Mixes and ISE Sound Networks • Fixed: Mix Editing mode > Action menu > Export Wotja to clipboard no longer causes a crash • Fixed: Mixdown recordings now made correctly when using Audio Block size of 2048 • Fixed: Other bug fixes Enjoying Wotja? Please help by updating your rating and review. It really helps!
Author Intermorphic Limited
Type Host, Instrument
Instrument type Sampler, Synth
Instrument sounds Keyboards
Effect type All-in-one
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

The Moog Model 15 App is the Moog modular synthesizer and synthesis educational tool.

New version 2.1.4
Old version 2.1.3
Release Notes • AUv3 fixes for Cubasis. • General AUv3 fixes and improvements. • Audio engine performance and reliability improvements. • Upgraded LinkKit and Audiobus libraries. • General UI fixes and layout improvements. • Fixed to preset import. • Fixes to Link support. • Fixes to in-app store restore purchases functionality.
Author Moog Music Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

New version 19.2.0
Old version 19.1.0
Release Notes Big new feature for advanced users: Wotja Script • All versions of Wotja now include an in-built Wotja Scripting engine based on ECMAScript (also known as JavaScript); it is inspired by, but is much more powerful than, the Noatikl scripting engine • For apps that include support for Mix Editing there is a new Wotja Script Editor (Piece Scripts: Rules Panel > Scripting; Voice Scripts: Generator Editing Panel > Voice > Scripting); the editor supports syntax-colored code editing and a console window at the bottom lets you capture logs from your scripts • Wotja Scripts can be included in templates and mixes; the IME engine event trigger scripts (start, bar change, stop, composed note, MIDI event etc.) allow control over the majority of IME properties for Piece, Voice and Rules as well as the setting of ISE Sound and FX Networks from the wide range of build-in presets • Every Content Cell (Piece) can have Wotja Script and every Voice within a Content Cell can have Wotja Script; we've added many "Cookbook" examples to get you started! Other things: • New Feature: You can now import a Wotja or Noatikl file from the clipboard to create a new mix using the Document screen 'Add New' button (all) or the 'File > New' Menu (desktop) • Improved: "Randomisation Presets" are now called "Randomisation Schemes"; “Music Mix (Automatic)” is now Mix (Automatic)”; "Export Wotja to Clipboard" is now "Export Mix to Clipboard"; "Export Wotja with Image" is now "Export Mix with Image" • UI Improvement: Check boxes now filled with Green, rather than with Blue • Fixed: Mix Editing mode > Action menu > Export Wotja to clipboard no longer causes a crash • Fixed: Mixdown recordings now made correctly when using Audio Block size of 2048 • Fixed: Other bug fixes Enjoying Wotja? Please help by updating your rating and review. It really helps!

mood is a personal interpretation of the legendary Analog Synthesizer by Eugenio Giordani

New version 1.4
Old version 1.3
Release Notes + New Built-In Presets Bank (ELP Abaddon + Presets Manager show Factory/Library/User icons + Control Manager Search show correctly names + New ‘Polyphonic Limit’ setting + New ‘Precise Control Rate for Envelope Generators’ setting + AUv3: Sampling Rate change according to the host + AUv3: Offline Rendering in High Quality + AUv3: Save knob/slider steepness in presets + AUv3: Where possible, the host will Display Logarithmic values + AUv3: New UI
Author apeSoft
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Slice your audio samples with ReSlice and create flexible musical atoms which can be triggered by MIDI notes or the touch of your fingers.

New version 1.5.1
Old version 1.5.0
Release Notes - AudioUnit: crash on resize fixed
Author Harry Gohs
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

A pocket sampler, drum-machine & field recorder designed for 'on-the-go' creativity.

New version 2.2.6
Old version 2.2.5
Release Notes Fixes saving project crash.
Author Sergio Barbosa
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Audiobus

Create and save complete multi-track music projects. Record, sequence, edit, mix and render complete songs.

New version 3.2.14
Old version 3.2.05
Release Notes - Pitch & Time stretching with Tempo Sync for samples and loops - Sync all samples (track header menu) - Rendered songs/loops now contain embedded tempo data - Stretching function in envelope, notes/drums editors (on selection) - New demo tracks
Author Image Line Software
Type Host
Supports Audiobus

A metronome with perfect timing, minimalist design.

New version 1.4.3
Old version 1.4.2
Release Notes - added default presets - fix occasional crash that would happen when setting a beat's volume or sound
Author Dmitrii Klochkov
Type Tool
Supports Ableton Link

Open up new worlds of creative music making possibilities with Audiobus, the app that lets you use your music apps together, just like virtual cables.

New version 3.3.1
Old version 3.3
Release Notes - Fixed some issues when switching from a mono to a stereo/multichannel audio device - Fixed an occasional issue with non-functional switch-to-app buttons after audio session interruptions - Fixed issue where apps that were recently in a "Tap to Launch" state and then re-added to a session can drop out - Fixed occasional launch problem with old apps - Don’t show “More” button for remote triggers for AUs - Fixed crash when copying an unsaved preset's MIDI Learn profile - Fixed another occasional crash in MIDI Learn profiles list - Fixed some iPhone XS Max layout issues
Author Audiobus Pty Ltd
Type Tool
Supports Audiobus

It's a powerful rhythmic music generator for any 8 instruments that works Very Well for drums too.

New version 5.0.2
Old version 5.0.1
Release Notes Mostly iPhone bug fixes and improvements such as notch compensation and rotation issues.
Author Techné Media
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

The Wood'nGate is an audio gate which is both a standalone app supporting IAA (Inter-App Audio) and an AUv3 audio unit plugin.

New version 1.4
Old version 1.3
Release Notes - Midi (Gate open/close control, CC , ..) can now also be received from the DAW (internal keyboard routed to WoodnGate) - A new button allows to select external or DAW Midi - Fixed User presets subfolders (add a colon (:) between the subfolder and preset name)
Author Woodman's Immaculate Maple Syrup Studio
Type Effect
Effect type Compressor, Limiter, Gate
Supports Inter-App Audio (IAA), Audio Unit (AU)

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 2.0.1
Old version 2.0
Release Notes Edit: this update fix the no sound issue caused by the last update. This is a major Mellowsound update with the new Blend Mode and 4 new instruments! With the Blend mode will now be able to play two instruments layer at the same time, even in the free version. There is also 4 new instruments: Oboe, String Ensemble, Glockenspiel & Spanish Guitar, available only with Full version IAP. We are still working on AUv3 for Mellowsound, it takes time but it will come soon!! Stay tuned! Fingerlab Team
Author Fingerlab
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus

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

New version 3.0.7
Old version 3.0.6
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: • New feature “Auto-Cut Scratching”: use two fingers on the turntables or waveforms to rhythmically scratch to the beat • Added new song actions popover for songs in media library (add to queue, playlist, etc.) • Added support for using HDMI and USB audio simultaniously when using a new iPad Pro with USB-C • Improved beat syncing for tracks with dynamic beat grids • Improved behavior of CUE button on MIDI controllers • Fixed downbeat/grid option popup overlapping waveform in some view configurations • Fixed crossfader curve not being applied after relaunch when changed in settings • Various bugfixes and improvements NOTE: If you previously purchased djay 2 or djay Pro, you can continue to use them side-by-side with the new djay and re-download them at any time via the "Purchased" section in the App Store app. Additionally, all of your existing controller mappings, cue points, and purchased FX packs will automatically transfer to the Free and Pro versions of the new djay. 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

Woodpressor is a high-end audio compressor. It is both a standalone app supporting IAA (Inter-App Audio) and an AUv3 audio unit plugin.

New version 1.8.1
Old version 1.7
Release Notes - fixed User preset subfolders (add a colon (:) between subfolder name and preset name) - factory presets can now be copied to User presets - added more presets
Author Woodman's Immaculate Maple Syrup Studio
Type Effect
Effect type Compressor, Limiter, Gate
Supports Inter-App Audio (IAA), Audio Unit (AU)