iOS Musician Apps (567) Supported Technologies is Audio Unit (AU)

Koala FX is the creative effects unit. It offers 16 one-touch effects that you can play intuitively like an instrument, allowing you to morph and twist your track.

Wavescope is an Audio Unit Plugin effect that visualizes your audio in real-time.

Rozeta is a suite of MIDI sequencers and controllers.

AASamplePlayer turns any sound file into a playable instrument, just load it up with your DAW (like GarageBand), batch load your favorite sample packs and have fun :)

Dub Delay emulates an analog tape delay unit with various options to filter and saturate the output signal before it is fed back into the delay unit.

DerVoco is a vintage vocoder emulation. DerVoco uses analog modelled components including filters, envelope followers and companders to create a warm vintage sound instead of digital techniques like FFT.

This one is quite experimental and CPU heavy app!

With AnyAmpIR, I don't give you any amp, I give you the ability to play any amp immediately.

Remake is a multi-band effect. The input signal is split into 3 parts. Then resonances are added to the lows (under 100Hz) and at the same time two harmonic voices are added to the mid frequencies only.

Play your favorite songs in their original sound using your iPhone or iPad. It's a whole new experience in learning songs.

rambo is an innovative modular groovebox and audio processing environment.

ChowKick is a kick drum synthesizer based on creative physical modelling of old drum machine circuits. The synth contains
useful parameters for adjusting the tone and fundamental frequency of the synthesized kick drum.

Spatializer is a great choice if you want to widen your sounds.

FabFilter Pro-C 2 is a compressor plug-in with a side chain options and a program-dependent compression styles.

So what is a midi echo? It is similar to the audio echo effect where copies of the original audio are repeated at regular time intervals but with some form of change (e.g. quieter). But unlike audio, midi is digital in nature (low resolution 8 bit mostly) and focused around the midi note on & off message used to control synths etc.

Polythemus AUv3 Midi was created for five main uses: сreating a polyphonic synth from individual monophonic synths, stacking different or similar synths that play alternatively for variation, interesting variations in timbre & rhythms by having multiple synths driven with a sequencer (e.g. Quantum) or arpeggiator, work outside IOS on hardware synths, voice allocation of externally hosted software vst(e.g. Logic or Ableton Live) using mac osx IDAM for direct device to mac midi.

Photon AU - Midi Recorder with Pad playback & Groove. Record your midi performances using this audio unit in your DAW then save/export them as standard midi files via email or directly to other apps.

Standalone and AUv3 iOS 80's synthesizer instrument.

A highly tweakable stereo delay AudioUnit effect, suitable for everything from clean digital delays to filthy dub echoes, flangers and broken cassette tapes.

High quality real time reverb AudioUnit effect, for everything between small rooms, resonators, and infinitely large spaces.