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

This is the first time Jordan Rudess, best known as the keyboardist for Dream Theater, has released a complete set of his exclusive sounds to the public.

iDousyn is a Mobile Instrument App with a lot of high quality sounds selected for different musical genres.

Elastic Drums is a music app showcasing an interactive drum kit, that enables to create a huge range of rhythmic grids, ranging from classical analog drumkits up to experimental soundscapes.

Arctic Pro Synthesizer / Vocoder is a modern subtractive synthesizer.

Multilevel Interactive Sound Synthesizer. Up to 240 Frequency Modulation Oscillators or simple Wavetable Additive.

iSEM is a recreation of the classic 1974 Oberheim SEM (Synthesizer Expander Module), one of the world's first self-contained synthesizer modules and the first to bear the "Oberheim Electronics" name.

Experience playing the full, lush tones of a Dusty Strings D550 chromatic hammered dulcimer right on your iPad.

With MusicStreamer you can stream sound to Chromecast or Airplay speakers.

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

Portable Music Production Studio : create beats, compose whole tracks, sample, record, sequence, perform, mix and arrange your own music.

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

The ultimate orchestra sound app for sophisticated musicians by sound designer Kurt Ader, designed as professional sound module for your iPad, iPhone or iPod touch.

Advanced field recorder combined with a sound warp engine and a collection of ready to use dynamic presets.

Additive synthesis is a sound synthesis technique that creates timbre by adding sine waves together. The timbre of musical instruments can be considered to consist of multiple harmonic or inharmonic partials or overtones.

Baervaag brings FM synthesis to the masses! An easy to use but still tweakable synthesizer, accessible to everyone.

Syndt is a polyphonic synthesizer with a lot of possibilities.

Slice and sequence your loops with a matrix of markov-chain connections. Introduce order with the probability based coin-flipping pattern sequencer.

DRC is a virtual analog polyphonic synthesizer that recreates the characteristic sound of an analog synthesizer.

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

This synthesizer emulates male voice vowels in a unique way.