From bardian@usadatanet.net Thu Jan 11 06:01:37 2007
Subject:Re: xk3

I guessing that since these organs (as I understand it) use running long
loops, most key on's are going to hit a non-zero sample crossing that is
going to make a click. There is no way to remove this click so they use a
combination of filtering it out (which is what the Electro does) and slowing
the envelope a bit so the click isn't heard. If you want the quickest
envelope, you are going to hear the key click. Most sample playback
instruments always begin at the beginning of the sample so this isn't a
problem, but the sound plays less quickly. I remember the old days when I
would sample with my Prophet 2000 and Ensoniq samplers; the trick in looping
would be to find a zero crossing to avoid those clicks.

From: CloneWheel@yahoogroups.com [mailto:CloneWheel@yahoogroups.com] On
Behalf Of Bruce Wahler
Sent: January 10, 2007 4:47 PM
To: CloneWheel@yahoogroups.com
Subject: Re: [CWSG] xk3

Hi Lawrence,

I think that what you are hearing is the pure turn-on transient itself. If a
signal turns on (or off) very quickly, the edge has a lot of high-frequency
content. In a theoretical world, a "step change" (from zero to something)
has a little of EVERY frequency possible, from DC to white light.

Why don't all keyboards have this "feature"? Some of them artificially slow
the start time of the wave to minimize the starting transients. Others have
electronics that can't react that fast.

Regards,

-BW
--
Bruce Wahler
Online Music Sales
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At 04:20 PM 1/10/2007, you wrote:
>Could it be "leakage"?..-..check that level
>
>lawgoo "mailto:goodmanlawrence%40videotron.ca"goodmanlawrence@-videotron.-ca>
wrote: Hello,
>Any one have an explanations or solutions.See page 54 of manuel.
>If I set my key click attack at zero in principle I should have no
>click.When the key click attack is at zero if I set the the envelope
>attack rate at zero(fastest)-I get a sort of click not the same as the
>key click.As I raise the rate of envelope attack rate the sort of
>click starts to get weaker.Same with the release also.
>
>Lawrence
>
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