AW: Weird Envelopes??? [was

[Colin Fraser]

A nice idea I saw recently was the bipolar sustain control on the
Sherman Filter bank EGs.
You can set a positive sustain level as normal, or you can set a
negative value, so that the EG rises to full level during the attack
phase, then decays thru zero to a negative value, then releases back to
zero. This is something I'm going to add to my VCEGs soon as it only
needs a change of analogue switch.

Colin f

>----------
>From: 	steve.ridley at bbc.co.uk[SMTP:steve.ridley at bbc.co.uk]
>Sent: 	05 August 1997 16:56pm
>To: 	Juergen.Haible at nbgm.siemens.de
>Cc: 	synth-diy at horus.sara.nl
>Subject: 	Re: AW: Weird Envelopes??? [was
>
>
>Ken Gale (ex EMS) designed some interesting envelope generators
>for Electrophone (sp?) studios.  Details in "Studio Sound" July '77
>(if my memory serves me well).
>  
>STEVE RIDLEY
>