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 to use MIDI Tape Recorder for midi playback?
I have set up MIDI Tape Recorder as midi input, imported midi file, set Destinations to apps…
I expect it will not work in SoftDrummer, I think that functionality was removed (?) at some point. Alas, how cool would that be! But with Slammer, I believe it should be possible. But no signal, no sound… why?
Any help with this will be highly appreciated!