iOS Musician Apps (522) Supported Technologies is Inter-App Audio (IAA)

With AnyAmpIR, I don't give you any amp, I give you the ability to play any amp immediately.

Slow down music, choose the perfect pitch, and learn to play by ear.

Slow down music, choose the perfect pitch, and learn to play by ear.

apeDelay - spectral Delay implements up to 2048 delay lines with feedback or up to 2048 Brick-wall filters.

apeFilter is a sophisticated Equaliser, the DSP is based on the Biquad/Cascade filters, very fast!

apeMatrix is a unique AU/IAA routing tool that gives you total control over what you want to do and how you want to do it.

Apollo Sound Injector makes it easy to stream audio from one iOS device to another.

Arctic Pro Synthesizer / Vocoder is a modern subtractive synthesizer.

ArpBud 2 is a MIDI Arpeggiator app where you can create unique arp patterns and be able to arpeggiate your favorite software or hardware synthesizers.

A matrix-controlled arpeggiator designed to play with your thumbs.

Arpeggist is a MIDI Note arpeggiator with a very flexible step matrix editor for programming and a unique “rolling dice” random arpeggio generator.

iSpark is an all-inclusive beat-making solution allowing to create rich tracks from A to Z while experiencing an unequaled workflow.

Ignite the Saturn 5 rocket and communicate between capsule and Houston while your voice is transformed live into a real Apollo astronaut.

Attack Drums is a synthesizer designed mainly for drum sounds, but the powerful sound engine can also be used for everything else - including vocals.

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!

Multieffect Audioprocessor. Seven studio quality effect modules for live usage and to enrich your iTunes music library.

Epic 64-voice Virtual Analog / PCM iPad Synth. Inspired by the Digital Synths of the 80s and 90s.

Free iPad instrument featuring the classic sounds of famous 80s FM Synthesizers.

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

AudioLayer is a full featured open standard audio multi-sampler pushing the boundaries beyond what has been available even in the desktop music production worlds.