Commercial sequences aren't done by you. Everyone using the same SMF sounds basically alike.

Style play is where you, the player, input the chords, use the variations, fills, intros, endings, breaks etc, and generally make the tune your own...sort of like having your own stamp on it.

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