"Gate" is just the old-school (mainly Don Buchla's, and in older British literature) name for a VCA.
A gate, like a door: open-close-open-close...

_g

--- In Doepfer_a100@yahoogroups.com , "deividnb1" <deividnb1@...> wrote:
>
> Dear all,
>
> Could anyone explain to me what a low pass gate is I don't quite understand it. I think it's the "gate" that confuses me...
>
> Is the MakeNoise QMMG 4 LPGs in one module
>
> Best regards,
> David
>