Casio CZ/ VZ/ FZ - Pro Series

>I settled for a very cheap CZ5000 and am now just getting to grips with
its
>built in sequencer. It adds a nice touch to the otherwise CZ3000 spec
and
>I'm not really missing the CZ1's keyboard sensitivity. Some synths just
>aren't necessarily designed to rely on that kind of feature.

The thing with the CZ-1´s velocity sensivility is not just volume
control, but pitch and especially timbre control. That makes is it, by
far, the most usefull and versatile CZ of all. Imagine having realtime
control of the pitch of one of the oscillators when using ring or noise
modulation. Or doing analogue type sequences with different DCW levels
on each note...  And volume control is useful sometimes.
My Jupiter-6 took another dimention when I installed the Europa upgrade
and was  able to control filter cutoff (or any other parameter) with
velocity...