iOS Musician Apps (345) Supported Technologies is Audiobus, Type is Instrument

Make music like you’ve never seen: Draw lines, curves even squiggles to precisely input a note’s pitch and volume.

Standard Root Reggae drum samples recorded with a real kit that seamlessly loops these patterns together.

DrumPerfect Pro, the Human Feel Drummer for iOS.

Orphion is a musical instrument with a unique sound between string instrument and percussion.

AudioStretch is the audio and video transcription tool. Now you can manipulate the pitch, speed and transcribe your tunes from both audio and video files; or by using your phone’s camera you can capture video directly into AudioStretch and transcribe it.

The Chomplr name is taken from sample "Chopping Rompler", inspired by the timeless workflow of creating music using samples to make new works. Chomplr brings a new iOS approach to creative sample manipulation. As a standalone module or AUv3 plugin, Chomplr offers quick access to it's robust sample library and an online store is built in. 

DM1 is an advanced vintage Drum Machine.

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.

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

GarageBand is a DAW by Apple.

Create drum tracks for any song in minutes with SessionBand – the chord-based audio loop app.

VOSIS is a synthesizer that uses scanned synthesis of greyscale image pixel data from photos or live video input. It is also a tool for image audification/sonification and visual music performance.

SquareSynth is a hybrid analog/8bit style synthesizer. It takes features from the NES console, and the Commodore 64 personal computer.

Create acoustic guitar backing tracks for any song in minutes with the chord-based audio loop app.

Designed to deliver authentic dub sounds and effects, iTALIZER at it's heart is a monophonic synthesizer paired with an authentic tape echo emulation.

Create house tracks to your own chords in minutes with SessionBand - the chord-based audio loop app.

Pixound provides a deep musical experience that lets you instantly create music using any picture.

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.

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