Version updates

Sir Sampleton is a sampling musical keyboard inspired by Casio and Yamaha samplers from the 80s.

New version 3.3.7
Old version 3.3.6
Release Notes Fixed crash when opening sample packs
Author Paul Slocum
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus

This app is a portable multitrack audio and MIDI recording studio featuring virtual instruments, editing with unlimited undo/redo, mixing, real-time effects, automation and much more!

New version 2.1.9
Old version 2.1.8
Release Notes * ‘Add bus’ can now be done with a track armed * Automation entries could not be added in quick succession. Solved. * When changing sample rates, the change was not sent to AUv3’s, which could cause a change in pitch * Adding an effect during playback on the 2nd or 3rd slot when no other effect was present would fail. Solved. * When selecting ‘Edit (piano roll)’ instead of double-tapping a MIDI clip, tracks were unarmed. Solved. * Solved a possible crash when removing an effect with automation during playback.
Author Davy Wentzler
Type Host, Instrument, Effect
Instrument type Sampler
Instrument sounds All-in-one
Effect type All-in-one
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

ToneBoosters Equalizer is a dynamic equalizer plug-in.

New version 1.0.7
Old version 1.0.5
Release Notes - New spectrum analyzer mode showing spectrum and dynamics simultaneously - Various usability and stability improvements
Author ToneBoosters
Type Effect
Effect type Equalizer, Filter
Supports Inter-App Audio (IAA), Audio Unit (AU)

More than a chromatic tuner, tone & chord generator, metronome, and recorder, Tunable is a music practice coach that can help you play steadily, in tune, and on beat anywhere you go.

New version 3.0.16
Old version 3.0.15
Release Notes - Fixed some super-duper rare crash issues If you're enjoying Tunable, please rate this version. It really helps!
Author AffinityBlue
Type Tool
Supports Ableton Link

From the stage to the studio, Infinite Looper will let you capture musical ideas, and can provide the framework for songwriting, all in a single integrated app.

New version 2.7
Old version 2.6
Release Notes Bug fix for the Secret Base Secret Agent interface.
Author Secret Base Design
Type Host
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

Play or save the files with added reverb. Use play through mode or Audiobus for realtime reverberation.

New version 6.4
Old version 6.3
Release Notes Bugfix: The previous 6.x versions suffered from an unwanted audio ducking behaviour, i.e. other apps lowered their sound volume when Rooms! was started. New: The app does not expose its local and iCloud Drive documents directories, so they can be accessed by the Files app. Furthermore, document browsing by other apps is supported. If you experience problems with previewing zip files in the Files apps, then please read the notes on http://polaron.de/Rooms/FilesAppProblems.html . New: The convolution reverb can now be used as an audio unit extension (AUv3). This is an in-app purchase.
Author Markus Sigg
Type Effect
Effect type Reverb, Delay, Echo
Supports Audiobus, Audio Unit (AU)

Sir Sampleton is a sampling musical keyboard inspired by Casio and Yamaha samplers from the 80s.

New version 3.3.7
Old version 3.3.6
Release Notes Fixed crash when opening sample packs
Author Paul Slocum
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus

GuZheng is a Chinese plucked zither that has a history dated back to 500 B.C. It is rich in playing techniques.

New version 6.1
Old version 6.0
Release Notes Minor bug fixes.
Author Supertintin Co., Ltd
Type Instrument
Instrument type Sampler
Instrument sounds Strings, Ethnic
Supports Inter-App Audio (IAA), Audiobus

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 1.5.2
Old version 1.5.1
Release Notes - AudioUnit: Sound flanging issue with loops in NanoStudio 2 fixed
Author Harry Gohs
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Now you can play the bass drum with your foot. The most realistic 3D drum app.

New version 1.7.7
Old version 1.7.6
Release Notes DrumKnee 3D is a one man endeavor and the result of countless hours of work, so please consider buying the PRO version or subscribing to DK Music to support the developer. Also remember to subscribe our channel on Youtube and like our page on Facebook. In this version: - Few more bug fixes related to custom drum kits ordering and cymbals skins. Thanks, Paulo
Author Music4Fun LLC
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Audiobus

Stage Traxx is an audio player designed for professional musicians working with backing tracks. With Stage Traxx 3, controlling your live performance will be easier than ever before.

New version 3.0.2
Old version 3.0.1
Release Notes CHANGED * Big player will open on the same tab the user has been when the player was closed * Improved error message during in app purchases * Sort button in queue will only work if playback is not running FIXED * Migration of songs from version 2 where lyrics are stored in iTunes did not migrate lyrics * Upper case midi commands have been displayed in lyrics area * Order and duplicate entries in settings screen
Author Peter Dikant
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus

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

New version 1.1.1
Old version 1.1.0
Release Notes Ableton Link integration improvements: • beat count on metronome should match other apps in same time signature • added support for Sync Start/Stop Hope you're enjoying the new version! -Rob
Author Rob Jackson
Type Tool
Supports Inter-App Audio (IAA)

MIDI Mod is a set of modules designed to be used as modulation sources that send MIDI to various destinations.

New version 1.2.0
Old version 1.1.5
Release Notes Features: - Added output visualization graphics for all LFOs and Envelopes. This indicates the output of the modulator itself, which is very handy for internal modulation routings (modulating LFO 1's phase or rate with LFO 2, for example). These visualizations can be turned off in the settings. - Added bluetooth button to the main toolbar. This opens the system bluetooth MIDI connection settings. - Added performance capabilities to the on-screen keyboard, including: pitch bend, mod wheel, and buttons to enable velocity and aftertouch transmission. When the velocity button is enabled, varying degrees of velocity are sent depending on where you press the key (towards the top for lower velocity, towards the bottom for higher velocity). When the aftertouch button is enabled, you can transmit aftertouch by holding a key down, and then dragging your finger away from the point where you pressed the key. - Mod slots now have a bypass button labeled “BYP”. Tapping this will disable or re-enable whatever modulation is defined by that slot. - Destination select menu now has a back “<<“ option at the top. - Moved frequency output display above the LFO knob for better visibility. - LFO and ENV resolution are now set to “medium” by default. This is sufficient for 7-bit MIDI and lightens the load on the CPU. Higher resolutions are better suited for things like NRPN parameters, which may have a larger range of values than standard 7-bit MIDI CC's. Bugs: Fixed issue with runaway envelopes during preset change Fixed accuracy of output to destinations with restricted value ranges Fixed styling for manual CC entry and parameter mappings table Other small UI fixes
Author Steven Connelly
Type Tool
Supports Ableton Link

The music theory reference tool for musicians of all skill levels. Tonality allows you to view and listen to a large database of piano chords and scales and features a chord-recognition tool that can identify chords you play on your instrument.

New version 4.1
Old version 4.0.1
Release Notes Major improvements to Chord ID tab (in addition to it actually functioning again... sorry about that): - Completely reworked chord-detection algorithm - Added tuning forgiveness (for out-of-tune instruments) and overtone rejection Library expansion: - Added many new extended chords to the default library
Author Bryce Hostetler
Type Tool
Supports Audio Unit (AU)

HOWL is a simple vocoder/synthesizer. It uses formants to simulate the human voice and a pitch-space keyboard to help you find interesting melodies.

New version 2.3
Old version 2.2
Release Notes Fixed Audiobus support
Author Daniel Clelland
Type Instrument, Effect
Instrument type Synth
Instrument sounds Keyboards
Effect type Vocoder
Supports Audiobus

Tardigrain is a granular synthesizer. Sounds are created by taking smaller fragments of a sample and playing them back in a non linear fashion, with settings for grain size, direction, step size and more.

New version 1.0.17
Old version 1.0.16
Release Notes +++ Improving the situation with loading IAA in iOS 12.4. A complete fix is down to what Apple does now. Will they kill off or will they give a soon deprecated protocol a chance, I don't know.
Author Erik Sigth
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

SoundScaper is an experimental sound mini lab for creating unusual soundscapes, atmospheric textures, drones, glitches and noises based on circuit bending principles.

New version 1.9.7
Old version 1.9.6
Release Notes - Access SoundScaper files through Files app. - When app going to background UI not reset. - Fixed problem with exporting files from another app to SoundScaper. - Fixed crash when use Dropbox service.
Author Igor Vasiliev
Type Instrument
Instrument type Sampler, Synth
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus

Auto-Tune Mobile brings vocal pitch correction to vocal performance, using Antares' world-class Auto-Tune® technology.

New version 4.4
Old version 4.3
Release Notes This release saves and restores the last button settings when using the Audio Units (auv3) version of Auto-Tune Mobile.
Author Antares Audio Technologies, LLC
Type Effect
Effect type Vocal effects
Supports Inter-App Audio (IAA), Audiobus

DRC is a virtual analog polyphonic synthesizer that recreates the characteristic sound of an analog synthesizer.

New version 2.2.4
Old version 2.2.3
Release Notes - Fixes sample rate issue on AUv3
Author Imaginando Lda
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

ToneBoosters Reverb is a studio-quality reverberation plug-in.

New version 1.0.2
Old version 1.0.1
Release Notes - New spectrum analyzer mode showing direct and reverb spectrum simultaneously - Various usability and stability improvements
Author ToneBoosters
Type Effect
Effect type Reverb, Delay, Echo
Supports Inter-App Audio (IAA), Audio Unit (AU)