iOS Musician Apps (280) Supported Technologies is Inter-App Audio (IAA), Type is Instrument

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

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.

Real live horns for your songs, played by the first call horn section in The Netherlands, the Jayhorns.

This intuitive virtual instrument features a super responsive  fingerboard that plays and sounds like the traditional instrument in the most common two-row tunings of B/C, C#/D, and D/G, as well as an extended B/C+ layout with four chromatic buttons on a partial third row.

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

An effect instrument anyone can play - sonic anarchy in the palm of your hand.

Arctic Pro Synthesizer / Vocoder is a modern subtractive synthesizer.

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

The concert quality piano app.

Sir Sampleton is a sampling musical keyboard inspired by Casio and Yamaha samplers from the 80s.

Take scratching performances to the extreme with superhuman turntablism.

Turn your iPad into the electric piano instrument with a collection of authentic electric pianos and vintage keyboards along with built-in recording.

With a library of editable patterns, loops, and fills, Drum Session is a very fast, simple way to put together a complete drum track.

iMini is a recreation of the legendary synthesizer created by Bob Moog in 1971, one of most iconic synthesizers of all time.

Electro-Harmonix, a pioneer since 1968 in the field of sound effects pedals for musicians, has produced an app which is a faithful digital re-creation of their circa 1980 analog cult-classic, The MINI-SYNTHESIZER.

Pure Synth® Platinum is a full-blown rompler/synthesizer for your iOS device. Neither the synth engine or the sample engine is an afterthought: Both engines are fully capable and feature-rich. The romper section contains a well rounded assortment of analog, synth, string, digital, and acoustic instruments.

FM TiNES is an electric piano library dedicated to the most beautiful FM electric pianos ever made.

When a punchy, fat sound is demanded, look no further. iProphet recreates the unique sound of the classic Sequential Circuits Prophet VS synthesizer.

Holding the simplicity of a rare 1978 instrument and carrying its raw heritage to you, it turns your device into a pocket beat making companion.