iOS Musician Apps (283) Supported Technologies is Inter-App Audio (IAA), Type is Instrument

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

Egoist is a groove instrument. Load any audio file and squeeze the groove out of it.

Cyclop is a monophonic synthesizer. It does one thing very well: delivering cutting-edge digital madness at the low end of the frequency spectrum.

Thesys is a MIDI stepsequencer app, giving you control over just about all aspects of your favorite MIDI devices.

Moebius Lab is a multimorphic sound processor which contains a synth, a varispeed stereo sample player, effects and LFOs that can modulate each parameter.

Elsa is a retro style sampling keyboard with tempo based looping.

Brazilian Drum Machine is a complete brazilian rhythm section in your device.

SynthQ is a subtractive synthesizer with a customizable interface.

Alina String Ensemble is a musical keyboard application for iPhone/iPad/iPod touch that simulates the Solina String Ensemble.

Combo Organ Model V is a musical keyboard app for iPad/iPhone/iPod touch that simulates the electric transistor organ, is called a Combo Organ. It was a big success in the 1960s.

Backpack Studio allows you to easily create professional sounding,  studio quality recordings -  from anywhere in the world.

This app reproduces the functionality of Casio’s best-selling CZ-series models, such as the CZ-101 (first released in 1984), and also includes new functions.

LoAdKer is a novel rhythm event generator that is based on fractal sequences.

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

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

DRUMLAB brings a new approach to the Drum Machine by allowing you to play with both Samples & Synthesis drum sounds.

DM2 is a synthesis-based drum machine with a dedicated graphic editor, for the creation and manipulation of sound.

Jamm Pro is the anticipated evolution of Ninja Jamm, the original touch controlled beat app. Easy to use but deep, Jamm Pro includes Ninja Jamm users most requested feature: the ability to load your own samples.

Vox Unit is a vocoder. You speak in the microphone, you play on the keyboard, and choir and vocal effects are produced.