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Casio CZ/ VZ/ FZ - Pro Series

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Message

Re: [CZsynth] Re: VZ envelope clicking

2003-07-19 by Summa

This could be a problem with the midi-cable, I heard from ppl. 
getting humm or klicks if they use a midi cable that is grounded on 
both sides...

On 19 Jul 2003 at 17:54, crustypaul wrote:

> It sounds to me as if the machine isn't starting the waveform from a
> zero point. Even if i use an initialized patch with only one
> line/module then the sinewave has a click on the front end. Slowing
> the attack down just makes the click slightly quieter but only cuts it
> out completely when the attack is so slow its unusable for bass sounds
> etc. The same problem is apparent on a lot of the preset sounds (the
> harp sound clicks so much it would be impossible to ever use) but not
> all of them. Anyone got any idea what could be going on?
> 
> 
> 
> 
> --- In CZsynth@yahoogroups.com, "Scott Nordlund" <gsn10@h...> wrote: >
> are you starting from an initialized patch? > > There shouldn't be
> clicks when notes start because the VZ restarts the > phases of the
> waveforms when a voice is triggered.  But if you've got, say, > a
> spike somewhere else in the envelope, or a hard attack with a slight >
> delay, or an instant-off release, or something like that, then it can
> > produce a click because the amplitude goes instantly up or down in
> the > middle of the waveform cycle. > > slowing the envelope down is
> the only way to get around clicking.  It > doesn't mean the envelope
> has to be slow, just not *instant*. > >
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