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.

How can I achieve it?

I want to use ne556 to output two columns of square wave signals with the same frequency, with a phase difference of 90 degrees. How can I achieve it?
Introduction of NE556:


  • building two oscillators is relatively simple. getting them to be controlled at the same frequency is also somewhat simple, i would use a dual Pot. The phase difference, im not so sure of... im sure there is some simple component that flips phase

  • also, you may want to try reddit r/synthdiy or r/circuitbending .

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