iOS Musician Apps (346) Supported Technologies is Audiobus, Type is Instrument

Create your own Rock and Metal tracks in minutes with this special dedicated Rock edition of SessionBand – chord-based audio loop app.

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

Shape is a polyphonic synthesiser allowing the user to draw the shape of the oscillator waveform.

ShockWave is a monophonic Synthesizer designed to bring modular style workflow to the world of iOS & AUv3 plugins.

SidTracker64 is the ultimate chiptune production package tool for the iPad. It emulates the SID sound chip from the dominating home computer of the 80s - The Commodore 64.

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

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.

With Skwitch Music it’s easy to compose your own riffs, melodies and chord progressions.

Sliver is a tool for soundscape and sonic texture creation.

Soft Pads was created for musicians to eliminate any dead space behind your band by providing an ambient background loop that continuously runs in the background.

SoundScaper is an experimental sound mini lab for creating unusual soundscapes, atmospheric textures, drones, glitches and noises based on circuit bending principles.

Spectrum is a collection of Audio Unit ports of popular eurorack synthesizer modules.

SpectrumGen is a spectral synthesizer with a simple and effective user interface.

SpringSound is a physical-modeling audio synthesizer that produces sounds by simulating interactions and vibrations of a set of activators and masses connected to springs.

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

Combining a large collection of unique guitars, all-new realtime effects and amps processing, Steel Guitar is easily the most realistic sounding guitar on iOS.

"StepPolyArp Unit" is a real-time polyphonic and polyrhythmic MIDI step arpeggiator and step sequencer. It can be used as a standalone application or an Audio Unit MIDI effect plug-in.

Steps by Reactable is a small yet powerful MIDI sequencer that allows you to create complex rhythmic patterns in a surprising new way.