iOS Musician Apps (625) Supported Technologies is Audio Unit (AU)

Metronomics is not only a metronome, but a tool designed to help build a solid sense of time and rhythmic security.  It's a new kind of metronome -- use Metronomics to generate random patterns, sequenced grooves, or a combination of both to help you practice with more than just your typical click track.

Aparillo is an advanced 16 voice FM synth tailored for complex sound structures , majestic motions, moving and evolving soundscapes and atmospheres that are perfect for film, TV or games.

"QuantiChord" is a MIDI effect that generates chords from incoming notes and quantizes the results to a pre-defined scale. It can be used as a standalone application or as an Audio Unit MIDI effect plug-in.

AUv3 Midi sequence generator which generates musical evolving sequences  that you can further automate or modulate via midi.

This app is realtime voice changer that can work without headphones. When you speak, it will speak together with you making your voice to sound like alien robot.

Primer is a synth equipped with the most essential controls and nothing more.

Harmonizr is a vocal harmonizer offering a unique and fun user interface.

Ferrite is an app you need for creating podcasts, radio journalism, or other professional voice production work — lectures, speeches, voiceovers and more.

Ribn is a MIDI controller with 8 assignable ribbons. What makes Ribn unique is its ability to record and loop your finger movement.

Formante is a vocal filter plugin. You can simulate the formants and the vowels of a human voice, creating rich and mellow sounds; it can be applied to synthesizes, drums, guitars or any sound you want.

Physicles is a container of physics-based Audio Unit MIDI plugins. These AU MIDI plugins generate MIDI messages through the use of an underlying physics engine, which models the physical interactions between various entities.

RX950 Classic AD/DA Converter is a Classic AD/DA Converter emulator.

Blue Mangoo Parametric Equalizer is an audio unit plugin, with six bands of filter controls.

With this instrument you can transform any sound into a playable musical instrument via a technique known as Granular Synthesis.

AudioKit Synth One is a completely free & open-source professional iOS Synthesizer. 

"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.

DLYM is a ‘Delay Modulator’ plugin which produces flanger and chorus style effects using Imaginando’s powerful processing technology.

Perforator is a rhythmic gating audio effect: it will creatively snip, cut, gap and filter incoming audio to create rhythmic patterns out of sustained sounds.

AAS Objeq transforms those beats to sound closer to a real percussion instrument.

FS Refraktor is an innovative twist on modulation effects, inspiring the exploration of new sonic territory. Sitting somewhere between a delay and a flanger, FS Refraktor offers endless possibilities, from rhythmic flanging to chaotic pitch modulation and unpredictable stuttering.