It's called chordpulse and is a kind of static arranger, usefull to practice.
http://www.chordpulse.com Have Fun
MJ
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www.musicienmystique.com Keyboard: Korg-M1Computer: MacBook Pro, 2.4 GHz dual-core, 4 GB RAMSoftware: Logic 9, Kore 2, NI-Komplete