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.
A Cup of Tea / SWAM Bansuri
I’m liking this one. Getting the hang of the SWAM Bass Flute Bansuri preset. Also appreciating TeraSynth Pro more and more. Enabling multi core in Cubasis has solved the dsp overload issue I was having with it. Additionally, BeatHawk Total Bass and PurePiano.
I seem to use PurePiano a bit more than Ravenscroft these days. I would have to elect it my favorite iOS piano so far.