Audiobus: Use your music apps together.

What is Audiobus?Audiobus is an award-winning music app for iPhone and iPad which lets you use your other music apps together. Chain effects on your favourite synth, run the output of apps or Audio Units into an app like GarageBand or Loopy, or select a different audio interface output for each app. Route MIDI between apps — drive a synth from a MIDI sequencer, or add an arpeggiator to your MIDI keyboard — or sync with your external MIDI gear. And control your entire setup from a MIDI controller.

Download on the App Store

Audiobus is the app that makes the rest of your setup better.

Welcome to the Audiobus forum! Some quick ground rules.


This community is all about making music, with a focus on the iOS music world. Please keep all content related to music and music-making.

We are committed to creating a safe and inclusive environment where everyone feels respected and valued. Insulting, bullying, or aggressive behaviour will not be tolerated. Feel free to flag inappropriate content.

Welcome to the Audiobus forum, and have fun!

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