Free and Audiobus support - downloading it now to check it out ... App info is currently processing and/or the app is not yet fully available for sale on the US App Store.
I've had this since release (thank you kind developers!). Remember to wear headphones when you use this.
...about that setup...I was trying to come up with a crazier Audiobus mix than someone else on Twitter.
Me too. Check out TC-11 (first AB input) if you can spare 30 bucks. It's a REAL IOS synth, not a synth for ios. Everything is tweakable, and everything on the ipad is used to control the parameters: multitouch, tilt, gyroscope, etc.