Arranger/Workstation/Synth= genesys

Additional 88 keys for a Piano/El. Piano= Promega 2

If I need to pick another synth/workstation (other than Generalmusic stuff) I'd have to say I am a fan of the Kurzweil K2500x loaded (my opinion, the k2500 has more effect processor option than the k2600 as such, is a better rig.)