A big sigh!!! The keyboard has a section to do styles from scratch! Good point about downloading the manual. I assume it is free. Because I am a perfectionist, I must comment on my spelling of "base" I guess I was thinking of baseball. I meant of course and you understood I was referring to bass.
You mentioned you listened to a sequence that was done using only composer. Was it what I uploaded to my site for others to hear? It was a lot of work and involved in and out of ad libbing and various movements. I saw no post of anyone else doing this. In order to do what I did, one has to be very familiar with the composer.