Casio CZ/ VZ/ FZ - Pro Series

>Humm.. I thought I remember that somebody managed to do that one
>time, but I don't remember where that was posted.. besides I propably
>was wrong with velocity, I really meant the mod wheel feature. Since
>it affects the DCW's I thought I might be able to have the LFO
>modulate the DCW over the mod wheel.. somhow.. but I'm not really
>gifted with technical wisdom. But I'm pretty convinced that it should
>be possible to route the LFO to something else but the DCO's since it
>has to affect those thru the hardware, right? Sorry if I sound
>somewhat stubborn, but it would be such a nice feature to have LFO
>for the DCW's or DCA's.

It does it in hardware but it's highly-integrated digital hardware.  I'm not 
familiar with the internals of the CZ-synths but it wouldn't surprise me at 
all if the LFOs, envelopes, as well as the sound generation stuff was all 
contained on one chip, making it completely impossible to add anything.   In 
all likelihood it would be easier to model the entire synth in software and 
add features to that (like FM7, there's no way you're going to get 
freely-definable algorithms, or whatever, on a real DX7, it's just not 
possible without re-creating the entire instrument).