It is Nigel and I have been puzzled by the lack of interest here. Particularly with all these arrangers without instant control and that includes all MOTL models this is absolutely marvellous. I wish I had owned one when I programmed all my Resources for the Korgies, it would have save me a tremendous amount of time and effort. But also on stage I would imagine it comes in handy, in particular for fine tuning the acc. volumes while playing.
regards
John