iOS Musician Apps (560) Supported Technologies is Inter-App Audio (IAA)

Build your own guitar or bass rig with up to 6 stompbox FX, an amplifier and speaker cabinet w/Mic.

The concert quality piano app.

Colossus Piano sets a new standard in terms of realism, detail and overall quality of piano sounds on your iPad, iPhone and iPod touch.

Zen Musical Harmonizer ZMH-1 is a vocal/instrument harmonizer app.

Mic Room FREE is a microphone modeling app for your iPhone or iPad.

VoxSyn turns your voice into the flexible vocal sound generator ever.

RMX-1000 for iPad is a tactile iPad app that lets you add high-quality FX to tracks in your iTunes library.

Play along or record your own songs with the best studio drummer in the world.

Musk MIDI Keyboard is an expandable MIDI keyboard.

Dazibao is a polyphonic synthesizer programmed by an innovative interface : you create several tones, then you arrange them on several time lines.

Voice Rack: FX is a real-time vocal multi-effects processor.

Echo String™ is an innovative harp app.

Created in collaboration with the tone gurus at MESA Engineering, AmpliTube MESA/Boogie gives you a full spread of gear that represents the breadth and versatility of the many faces of MESA/Boogie.

Build your own guitar or bass rig with up to 6 stompbox FX, an amplifier and speaker cabinet w/Mic.

Built for Live performance and hands free use, Quantiloop recreates the simplicity of a hardware loop pedal in an iOS app.

S-Modular is a semi modular synthesizer for your iPad.

Real time vocal processor + recording app.

Annoydio has a grid of pads which you can assign, manipulate, and play sounds.

With Drum Loops HD 2 (as with Drum Loops HD) you have a live drummer right in your back pocket.