iOS Musician Apps (20) Supported Technologies is Audiobus, Type is Controller

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.

Gestrument Pro takes everything we loved about Gestrument and improves on its original functionality while introducing a host of new features such as multi-touch, recordable automations, advanced scale editing and our unique system of highly tweakable modular generators that define the pitches and rhythms.

Ribn is a MIDI controller with 8 assignable ribbons. What makes Ribn unique is its ability to record and loop your finger movement.

AAS Objeq transforms those beats to sound closer to a real percussion instrument.

GridInstrument lets you play your iOS device like a musical instrument. Instead of a piano keyboard, notes are arranged on a grid.

Chordy 2 is a chord player app for music creators.

"Stravinski" is a melody generator that creates eight-bar piano melodies with adjustable complexity.

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.

GeoShred is an expressive musical instrument with a multi-touch performance surface, coupled with an advanced physical model of a guitar.

midiLFOs is a MIDI controller app that sends modulation control data to other music apps and external synthesizers.

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

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.

Ribbons is an extraordinarily fun and expressive musical instrument for iPad.

dot Melody is a multidimensional graphic arpeggiator, sequencer, and drum machine.

Musk MIDI Keyboard is an expandable MIDI keyboard.

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.

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

Geo Synthesizer is a musical instrument and MIDI controller.

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.