are you sure?
I checked that in the manual as I cant get hold of my mp-7 right now:
In the arp section they talk about factory 200 pattern and 100 user
pattern you can assign. But in the appendix you will find a list of
362 riffs. So I doubt the patterns are the same as the riffs you will
get when you use the audition button.
Any Comments about that?
I believe, (and I have neither the manual nor my xl in front of me, that
the patterns refer to the arpegio patterns, while the riffs refer to the
audition riffs. You can assign both to each patch.