Hi Scott
GEM (Generalmusic) have dedicated software (GEM WORKS PROFESSIONAL) for converting styles from Technics, Roland, Yamaha, Korg, Solton, etc. Also with this program you can convert a song (MIDI file) to a user style. Import & Export styles & User style manager - this lets you build your own style library directly on the hard disk of your PC: Styles can be added, removed, Exchanged or renamed, very easily.
Regards
Musically Yours UK