Panel Memory -- I arrange all of my songs using the Sequencer and I use the Panel Memory banks to record any and every change I make in the sequencing of my arrangements (which includes: tempo, Rhythm and Variations, and Sound selections.
I can usually contain these changes into Bank A but sometimes have to go into Bank B.
Of course, the arrangement automatically calls up the proper Panel Memory from Part 5 of the sequencer.
I couldn't do without the Panel Memory Banks.
Larry Gosmeyer