dischord offers his take on GrainBender for iPad:

BurgerKone’s new synth app brings a lot of innovation to automation, providing some of the most interesting sound design on iPad. The inclusion of a robust MIDI implementation, as well as AudioCopy, makes this a serious tool for anyone who enjoys exploring sound.

GrainBender has added CoreMIDI support since we first reported on it.

GrainBender is $8.99 in the App Store.