I still have a CZ-101 and a CZ-1000 .... I think I maybe a keyboard "hoarder"
They are surprisingly powerful...also, if midi'd to a synth with velocity, they respond to it, as well as aftertouch.
There was a distortion guitar patch going around for them that was simply a knockout...it had feedback and all.
Very powerful company, with very deep pockets.
Ian
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Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.