[sdiy] Evelope Follower

[Grant Richter]

Look for the Arp 2600 envelope follower. That has always seemed to work
better than the other I have tried. It use a passive 24 dB per octave filter
at around 100 Hz.

> From: "Dr Strangelove" <phdinfunk at hotmail.com>
> Reply-To: owner-synth-diy at dropmix.xs4all.nl
> Date: Wed, 15 Aug 2001 11:01:34 -0400
> To: synth-diy at dropmix.xs4all.nl
> Subject: [sdiy] Evelope Follower
> 
> Hi, I've been working away trying to build a little mono-synth but the next
> semester is nearly upon me so I'm revising my plans.  I've got a working
> filter I've built that I like a lot and I like the way all sorts of sounds
> work with it.  I am wanting to place the filter in a crybaby wah-wah housing
> and have the cutoff under foot control, I also want to have an envelope
> follower in there too with variable control voltage sent to the filter
> cutoff.  I'll place the knobs for input level, Envelope follower control and
> resonance on the top of the crybaby.  It should be lots of fun.
> 
> I cannot find a schematic for an envelope follower.  Can anyone direct me to
> a good envelope follower schematic, preferably a simple one?  I'm using +/-
> 12v power. :-)
> 
> -=<Jonathan Pratt>=-
> (Phdinfunk at hotmail.com)
> 
> 
> 
> 
> 
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