you say tomita, I say......

tomg efm3 at mediaone.net
Wed Sep 6 22:51:01 CEST 2000


Ok this give me a chance to clear a few things up. I thought the
first fet/opamp phase-lag was a National AN from '68-'69 and
the first commercial model was the Maestro PS-1 designed by 
Oberheim about '70.

I thought the '67 Uni-Vibe was bandpass...not a true phase-shifter.

And while I'm asking has anybody ever seen or have info on a 
small orange box (MRX looking but ain't) called a "Roto-Phaser"?
I would love to build one!

Tom



> Many of you will recall that Eventide came up with the first "Phaser". The
> schematic I have of the Mutron Phaser has Eventides' name on it. It's the
> familiar multiple opamp-fet circuit that Uni-Vibe did earlier with
> photocells instead of fets.
> 
> /Doug Forbes
> 
> > >I always used to
> > wonder who the hell "eventide clockworks" were and why no-one else ever
> > listed their box........
> >
> > Synergy did. I think there even was a picture of the Eventide box on the
> "Sequencer" sleeve (LP of course).
> >
> > /Jorgen
> >
> 




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