I don't see how folks could disagree too much with U-Dave on the jazz-not jazz - topic this 'digital piano' forum has become -especially when you realize he uses a traditional definition of what constitutes jazz. Sort of unfortunately for jazz - being defined as 'improvisational interplay between musicians' might also allow John Tesch to be included in that jazz model. If I was considered 1/2 of a jazz duo when me and the bass player perform - does the addition of a drummer whose volume and nuance I control with my feet - enhance my performance or detract? If the audience still really likes it on balance - do I need to inform them that its no longer jazz? Personally I am more interested in recreating the experiences of listening to a fine recording than I am in the promotion of the 'live music' aspect of performance - though I know it is a draw. - Thats particularly why I want to be able to use the arranger during a tune - both for midi-file playback as well as real time accompaniment- - My music performance benefits greatly from the ability to provide substantial diversity within a tune - on the spot - something you can't always do with a band!

Mike H