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.

Recommend the smallest possible USB hub for Lightning USB3 adapter.

Hi Folks!

I’m in need of a small passive hub to connect a USB Midi keyboard and a Behringer XR18 to my iPad.
I’d be interested in what works for you.



  • There are non-Apple Lightning adapters with 2 USB ports. Worth a try if small is your criterion.

    A generic passive 4-port USB hub is pretty small.

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