As if Moog's new Animoog app wasn't reason enough to buy an iPad:
"This is a quick overview of the highlights of Phaedra, the "analog" style four-channel MIDI sequencer for iPads, coming soon from NaughtyPanther.
In this video, Phaedra is driving a DSI TETR4, a Doepfer modular synth, a Korg Monotribe, and an Eventide Space and TimeWorks. No DAW is used in the sequencing. Everything is being clocked from Phaedra." -Cranda11