The Yamaha audio drum based styles are fine sounding, but it ends there, in my opinion. Editing is very limited, and even more are storage and sharing.

I suspect we will see them discontinued on later arrangers.

That's why I like my Tyros4 so wasted space, and all styles are editable, storable and sharable.

Ketron's audio styles sound very good as long as you keep the chords simple, which is a big limitation for the more advanced player or the growing beginner.

Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.