USB Audio Interface Support

@shensley I think you’ve missed part of the question - OP asked about using Daisy Patch as an audio host rather than device. I don’t think we’ll see it any time soon, since there’s no USB host on it.

As for using Daisy Patch as an audio device, this is possible with OWL port, currently it’s only usable to capture 4 audio channels but I think there would be output support eventually.