Diki.

Understood and it makes more sense now the way you've described it. Let me see what I can do.

Thanks,

AJ

PS: Just so I understand it ... user is playing on the keyboard; at any point, you hit RECORD and from that point on, all chord changes are recorded. When you press PLAY, arranger plays automatically RIFF just recorded. User can choose in a MENU to have CS record Arranger changes (A, B, C , D, Fill ... etc or not). Right? If use presses RECORD once more, the old chord sequence is replaced with the new one, right? These chord sequences are lost when machine is turned off, correct (or is file sequence saved to HD)?