[sdiy] Moogey jitter

[Antti Huovilainen]

On Mon, 17 Apr 2006, harrybissell wrote:

> Ditto for those with discrete amplifiers. Follow a VCO with an opamp
> and you cannot hear a reset faster than the slew rate. I've seen
> cases where this was the limiting factor.

Actually it does make a measurable difference in some synths. Notably, 
Moog Taurus has ~25 us reset time (according to service manual). This 
corresponds to comb filtering at mostly ultrasonic frequencies but there 
is some attenuation below 20khz already.

Antti

"No boom today. Boom tomorrow. There's always a boom tomorrow"
   -- Lt. Cmdr. Ivanova