Tau Systems Synth Modules

[Donald Johnson]

Date sent:      	Sun, 21 Mar 1999 16:19:19 -0800
From:           	patchell <patchell at teletrac.com>
To:             	synth-diy at mailhost.bpa.nl
Subject:        	Tau Systems Synth Modules

>     Got a question for you.  I was going through a lot of my "junk"
> today, and found a couple of kits I purchased a loooong time ago
> (invoice dated Nov 1977).  I have one of each of a TAU(sp?) VCO and TAU
> VCF.  Is there anyplace where I can locate schematics for these?  The
> filter apears to have been assembled (I don't even remember purchasing
> these, let alone working on them), but the VCO is still a bag of parts. It
> is posible that I may eventually find the docs, but who knows.  I should
> have written the model numbers down, but they have a four digit part
> number which are ??10 for the VCF and ??50 for the VCO.
> 
>     Any help would be appreciated.  Seems like a waste not to finally
> complete them and put them in operation.  Thanks.
> 
>     -Jim

I think they were produced by CFR Associates. Do they use some 
big black blocks labelled 1270? Or does it use a few grey barely 
marked ICs? I bought a VCO from them that many years ago too, 
so I probably have a schematic lying around. I'll try to dig it up.

don.

( (        don johnson        ) )
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