Good in studio and live!

Try this one, $899.99!

E-MU PK-6 Proteus Keys

some specifications:
61 pro-action keys,
64-voice polyphony
Proteus 2500-based engine
16 syncable arpeggiators
24-bit D/A converters
24-bit onboard effects processor
4 knobs control 16 realtime parameters
3 additional 32MB ROM slots
4 assignable audio outs
"Favorites" buttons
Super Beat interactive groove system
2 footswitch inputs.
E-MU makes two more synths with the same specs up here called:XK-6 Extreme Keys(techno/electronica-flavored synth sounds),
MK-6 Mo'Phatt Keys
(phatt new sounds and groove from hip-hop, R&B and rap).
Hope this will help!

Maximo