iOS Musician Apps (485) 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.

Trailer app for Horn Section HD: real live horns for your songs, played by the first call horn section in The Netherlands, the Jayhorns;l

iStatic generates continuous visual and aural noise. Use it to mask distracting background sounds, when you're at work, reading on the train, trying to sleep, or if you just loathe silence.

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

Jazz Beat Machine focused on intuition and efficiency. Featuring HD jazz drum loops.

Pro quality studio reverb effect.

Mimicking the layout of Hohner's iconic piano accordions, this intuitive virtual accordion is easy to play and sounds exactly like the real instrument.

An app which is a faithful digital re-creation of their circa 1980 analog cult-classic, The MINI-SYNTHESIZER.

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

Featuring 65 classic amps and effects, Line 6 Mobile POD® gives you everything you need for mobile guitar processing.

Cubasis LE is the compact version of Steinberg’s sequencer for the iPad, providing the same look and feel of its bigger brother Cubasis.

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.

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.

Musk MIDI Keyboard is an expandable MIDI keyboard.

Auria LE is a "lite" version of Auria host with a very limited set of features.

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.