iPhone version of ArpeggionomePro arrived to the AppStore.
SAN FRANCISCO — May 14, 2013 — Arpeggionome for iPhone transforms your iPhone into a new and expressive musical instrument. Design intricate patterns of musical notes, then trigger those patterns at different pitches and speeds with an x-y matrix. Tilt the iPhone for accelerometer-controlled pitchbend and volume, and with the 'MIDI Upgrade' in-app purchase, control other iOS MIDI apps, external MIDI gear, and computer software like never before.
Until May 31st it's just 0.99$