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<DIV><FONT face=Fixedsys>I'd like to add an envelope with nothing more than
decay and release control to my velocity<BR>sensitive VCA CV. I can find ideas
for release in simple AR envelope designs but so far I'm<BR>lost on the decay
part. Here's part of the circuit:</FONT></DIV>
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face=Fixedsys>
____<BR>
/
|<BR>
220K \
GND<BR>
/ <BR>
\
100K<BR>
|
__/\/\/\___<BR>
| |
|<BR>
| | |\
|<BR>
| | | \
|<BR>
| | | \
|<BR>
|___|__| _ \
|<BR>
| \
|<BR>
|
\|_____________<BR>
| / 5-9.4
volts<BR>
100K |
/ to sh-101
<BR> 5vdc___/\/\/\/-+--+--| +
/ VCA
control<BR>
| | | /<BR>0-10v CV ___/\/\/\/-+ | |
/<BR>from demux 220K --- |/<BR>buffer
of
---<BR>midi2cv8
| 22n<BR>velocity
CV
|<BR>
GND</FONT></DIV>
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<DIV><FONT face=Fixedsys>I hope this asci art is readable, if not you could try
viewing it with a fixed width</FONT></DIV>
<DIV><FONT face=Fixedsys>font like Fixedsys in MS Windows. If anyone has
any ideas they could share I'd be</FONT></DIV>
<DIV><FONT face=Fixedsys>grateful.</FONT></DIV>
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<DIV><FONT face=Fixedsys>Thanks,</FONT></DIV>
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<DIV><FONT face=Fixedsys>Kirk</FONT></DIV>
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