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 StoreAudiobus is the app that makes the rest of your setup better.
Comments
You can cut the time it takes to do this in half with the following tip: once you've merged each individual Drummer track to audio there is no need to solo each track and export individually - the audio you need already exists within the GB project, and you can extract it.
Just use the Files app to copy the entire GB project into Audioshare, and then in Audioshare you will be able to look into the GB project which is just a folder. In the media folder within you should be able to locate the audio for each merged channel, just grab it from there.
Thank you for pointing this out, that is extremely helpful. I was doing it that other way because that’s what had been suggested before on the forum and YouTube. Looks like I can do this with a midi bass track too etc... It’s nice that even though GB calls it “merge” you don’t actually have to merge more than one track, so it’s really just a midi to audio “convert” (plus normalize, wish you could turn that off like in GB desktop). I like to work with audio stems personally so don’t need the midi data unless I actually need it in Auria Pro where I mix. Thanks again for the tip.
Happy to help!