Hi Marco,
I viewed the data list of GENOS. I replaced the new voices by revoicing to the matching voices of PSR-S970. Also for Rhythm tracks I revoiced the new Drum/SFX kits to the matching and available kits in S970. Also I remaped the drum notes by viewing the Drum/SFX key list of GENOS. The Hi Hat sounds are given in various keys. For example in PopDrumkit and some other kits, the Hi Hat sounds are given from C#-1 to Bb-1 keys. The usual places are F#1, Ab1 and Bb1. Like wise Kiks (A0, B0 and C1) and Snares (G0, Ab0, D1 and E1) are given in various keys. So it takes lot of time to edit a single style.