iOS Musician Apps (506) Supported Technologies is Inter-App Audio (IAA)

Play with the sound of a full cathedral organ, created by award-winning sound designer Kurt Ader.

This app contains the following instruments: Trumpet, Trombone and Saxophone sampled in four different brass sections.

The second best sounding piano app in the App Store (after "Colossus Piano")!

Oriental Strings is a professional sound module app for oriental keyboard players and for musicians who simply want to resemble the typical sound of the Middle East in their songs.

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.

Want to sing as a  popstar on AutoPitch, live-pause your voice, talk with a deep robot voice all at once? Voice Synth does all this and more, all based on your own unique voice.

Want to sing as a popstar on AutoPitch, live-pause your voice, talk with a deep robot voice all at once? Voice Synth does all this and more, all based on your own unique voice.

Pure Acid is a bassline synthesizer and drum machine in one app.

The ERS 250 reverb audio plugin was originally designed and sold by Harrie Munnik and his Dutch company EmptyRoomSystems.

The JAF Collection is an exciting set of digital modeled classic analog synthesizer filters (VCFs) for iOS.

During a routine mining expedition in the outer regions of the galaxy five mysterious boxes of unknown origin were found. Rumours among the workers spread quickly that there was a strange feeling being around these boxes, as if time flows in a different way, not just forward but sometimes also folding back on itself. The miners nicknamed them, the five boxes of reverberation. After the excavation process, to study them more closely, it was decided to transport them back to earth.

A streaming sound palette for experimental musicians, sound designers and artists. Includes over 40 preset randomized Internet audio streams.  

Musk MIDI Keyboard is an expandable MIDI keyboard.

BeatMaker is a drum sampler.

SK-51 is an all-in-one keyboard inspired by the Casio SK-1 (and his brother the SK-5), a 8-bit lo-fi keyboard from the 80’s, with sampling features and onboard drum machine.
Called the poor man's sampler at the time, this keyboard was a real instrument and has been used by many major artists such as Fatboy Slim, Portishead, Autechre and Nine Inch Nails.

Real Guitar is a realistic guitar simulator apps.

Studio quality reverb for AUv3 / Audiobus / Inter-app audio and songs from your iTunes music library.

Bark Filter is a Critical Band Analyser/Filter/Compressor.