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.
IK Multimedia’s Syntronik iOS Audio Unit Extension Bug?
I’m using Syntronik on iPad Mini 4 and iPhone 7 Plus (both on latest iOS). iConnectAudio4+ is being used as an audio interface (48,000kHz/16bit). Another app sends MIDI to the AUM Destination port and into the AU of Syntronik.
Syntronik in stand-alone mode produces notes just fine. But...When in AU mode via either AUDIOBUS 3 or AUM it plays back at a pitch either a 1/2 or full tone higher than the actual pitch. I need to use Syntronik as an AU so this really blows.
I thought it must be a samplerate issue. Can’t change the samplerate in any of the related apps - non-existent in Syntronik and AB3. Have checked every setting without luck. AUM’s sample
Rate is locked at 48,000kHz and even the MIDI transpose button in AUM produces sketchy results.
How do I fix this? I’m not sure if it’s IK, Apple, iConnectivity, AB3 or AUM’s problem...or maybe just my own problem all other AUs work properly.