EMS filter construction

[Haible Juergen]

	>   I built this VCF... to be honest I wish I hadn't wasted the
	>time or money on it.. It sounded awefull.
	>I even did a PCB foil for it.. Check out my web page, in the 
	>back issues section.
	>
	>   Anyway, I used a TL074.
	>
	>  Paul

I have not built this version, so I cannot comment on that.

Anyway, my advice is to build the *original* EMS circuit - this
sounds excellent.

(Don't ask me for schemos - I've made a personal promise not
to pass it on in public - but I have seen it circulating on the web.)

JH.