Developer Anthony Saunders has released Photon AU, an iPad MIDI recorder.
Here’s what he has to say about it:
Record your midi performances using this audio unit in your DAW then save/export them as standard midi files via email or directly to other apps.
Load midi files using Airdrop (uses the standalone version) & select your track to import in the AU version.
Up to four pads can be loaded with midi file data & played back with variations in transposition, loudness, tempo, parts defined as start/duration
You can also load a midi file as a Groove file to allow it to replace midi timing or velocity in your recorded/loaded midi file thereby conforming your buffer midi to the groove pattern (eg trancegate effects)
Most controls automated as AU Parameters (quick record, pad controls, pad playback etc)
A 24 page manual is available at the developer’s site (.pdf).
Pricing and Availability
Photon AU is available now for US $4.99.