Ervin Wilson's 65 years of tuning research and discovery are now at your fingertips.
| Price | Free |
|---|---|
| Author | Marcus Satellite |
| Type | Controller |
| Supports | Audiobus |
| Rating | total: (67), current: (67) |
| Released | 12/30/2014 |
| Updated | 03/05/2019 |
Even if you've only played air guitar, ThumbJam lets you sound like a pro. Pick an instrument and jam - with all the scales to choose from you'll never hit a wrong note.
| Price | $8.99 |
|---|---|
| Author | Sonosaurus LLC |
| Type | Instrument, Controller |
| Instrument type | Sampler |
| Instrument sounds | All-in-one |
| Supports | Inter-App Audio (IAA), Audiobus, Ableton Link |
| Rating | total: (218), current: (218) |
| Released | 12/15/2009 |
| Updated | 07/24/2022 |
Synthecaster fuses elements from guitars and keyboards into a full range polyphonic instrument that is intuitive, accommodates a wide variety of playing styles, and generates an even wider variety of sounds.
| Price | $0.99 |
|---|---|
| Author | Daniel Resnick |
| Type | Instrument, Controller |
| Instrument type | Sampler |
| Instrument sounds | All-in-one |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (14), current: (14) |
| Released | 10/30/2013 |
| Updated | 06/24/2024 |
"Stravinski" is a melody generator that creates eight-bar piano melodies with adjustable complexity.
| Price | Free |
|---|---|
| Author | Per Loenicker |
| Type | Controller |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (21), current: (21) |
| Released | 04/24/2017 |
| Updated | 06/26/2017 |
Ribn is a MIDI controller with 8 assignable ribbons. What makes Ribn unique is its ability to record and loop your finger movement.
| Price | $3.99 |
|---|---|
| Author | Nebojsa Petrovic |
| Type | Controller |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (30), current: (30) |
| Released | 08/04/2018 |
| Updated | 09/10/2018 |
Ribbons is an extraordinarily fun and expressive musical instrument for iPad.
| Price | $3.99 |
|---|---|
| Author | Olympia Noise Co. |
| Type | Instrument, Controller |
| Instrument type | Synth |
| Instrument sounds | Keyboards, Other |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (71), current: (71) |
| Released | 09/04/2014 |
| Updated | 01/19/2019 |
PolyHarp is a virtual musical instrument and a thought experiment. It's a testbed for harmonic theory as well as a great multi touch simulator of the good old "idiot zither" you have in the attic.
| Price | $4.99 |
|---|---|
| Author | Henry Lowengard |
| Type | Instrument, Controller, Tool |
| Instrument sounds | Other |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (11), current: (11) |
| Released | 11/29/2018 |
| Updated | 12/23/2024 |
PhaseRings is a musical instrument for performing expressive music with touch gestures. Anyone can create a beautiful piece of music with our sound schemes and generative composition engine.
| Price | Free |
|---|---|
| Author | Charles Martin |
| Type | Instrument, Controller |
| Instrument type | Synth |
| Instrument sounds | Other |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (18), current: (18) |
| Released | 11/14/2014 |
| Updated | 06/12/2026 |
Musk MIDI Keyboard is an expandable MIDI keyboard.
| Price | $1.99 |
|---|---|
| Author | Dr. Garbers Softwareentwicklung |
| Type | Controller |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (2), current: (2) |
| Released | 12/23/2013 |
| Updated | 12/22/2025 |
midiLFOs is a MIDI controller app that sends modulation control data to other music apps and external synthesizers.
| Price | $4.99 |
|---|---|
| Author | Arthur Kerns |
| Type | Controller |
| Supports | Audiobus, Ableton Link |
| Rating | total: (21), current: (21) |
| Released | 07/10/2015 |
| Updated | 04/22/2020 |
This MIDI sender app for Audiobus 3 lets you control effect parameters of other apps – in a way that no touch screen can replace – by moving the device.
| Price | $1.99 |
|---|---|
| Author | Johannes Doerr |
| Type | Controller |
| Supports | Audiobus |
| Rating | total: (1), current: (1) |
| Released | 04/03/2017 |
| Updated | 05/07/2024 |
GridInstrument lets you play your iOS device like a musical instrument. Instead of a piano keyboard, notes are arranged on a grid.
| Price | $3.99 |
|---|---|
| Author | Decidedly, LLC |
| Type | Controller |
| Supports | Audiobus |
| Rating | total: (11), current: (11) |
| Released | 10/16/2017 |
| Updated | 04/14/2020 |
GeoShred is an expressive musical instrument with a multi-touch performance surface, coupled with an advanced physical model of a guitar.
| Price | $24.99 |
|---|---|
| Author | Wizdom Music LLC |
| Type | Instrument, Controller |
| Instrument type | Synth |
| Instrument sounds | Guitar |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (1395), current: (1395) |
| Released | 12/15/2015 |
| Updated | 06/15/2026 |
Geo Synthesizer is a musical instrument and MIDI controller.
| Price | $9.99 |
|---|---|
| Author | Wizdom Music LLC |
| Type | Instrument, Controller |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Audiobus |
| Rating | total: (19), current: (19) |
| Released | 10/28/2011 |
| Updated | 02/03/2016 |
dot Melody is a multidimensional graphic arpeggiator, sequencer, and drum machine.
| Price | $3.99 |
|---|---|
| Author | Olympia Noise Co. |
| Type | Instrument, Controller |
| Supports | Inter-App Audio (IAA), Audiobus, Ableton Link |
| Rating | total: (44), current: (44) |
| Released | 04/22/2014 |
| Updated | 01/29/2018 |
Chordy 2 is a chord player app for music creators.
| Price | $3.99 |
|---|---|
| Author | Studio Phiz |
| Type | Instrument, Controller |
| Instrument type | Sampler |
| Instrument sounds | All-in-one |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (2), current: (2) |
| Released | 06/05/2017 |
| Updated | 10/16/2025 |
ChordUp is a chord musical instrument and MIDI controller with a unique fast-access chord selector.
| Price | $5.99 |
|---|---|
| Author | Dmitrii Klochkov |
| Type | Controller |
| Supports | Audiobus |
| Rating | total: (41), current: (41) |
| Released | 12/03/2015 |
| Updated | 02/17/2025 |
ChordPolyPad is a chords player for Midi instruments, sequencers or virtual instruments installed on the same iPad.
| Price | $17.99 |
|---|---|
| Author | Laurent Colson |
| Type | Controller |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (50), current: (50) |
| Released | 09/08/2013 |
| Updated | 03/16/2026 |
A matrix-controlled arpeggiator designed to play with your thumbs.
| Price | $9.99 |
|---|---|
| Author | Alexandernaut |
| Type | Instrument, Controller |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Ableton Link |
| Rating | total: (50), current: (50) |
| Released | 12/28/2012 |
| Updated | 03/22/2017 |
AAS Objeq transforms those beats to sound closer to a real percussion instrument.
| Price | $3.99 |
|---|---|
| Author | Applied Acoustics Systems DVM Inc. |
| Type | Controller |
| Instrument type | Sampler |
| Instrument sounds | Drums, Percussion |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (25), current: (25) |
| Released | 03/26/2018 |
