soldid-state keyboards/ua726

[tim0 (Timo Christ)]

hi All, 

Dragonser at aol.com wrote:
> 
> Dear Timo,
> IF the ic's are Ua726 , and the same dual transistor pair with built in heater
> , then anthing from about £ 50-00 UK pounds upwards [ I think].
> Interestingly I hear a rumour that one tech here in the uk was doing this ,
> but when I asked I coulnd,t get the name of the tech. .
> I can't think why they would be used in a radio ?
> and they haven't been in production for some time now ..........
> the ic I have seen [ In music synths ] has been a metal can with ten legs .

then my 726 chips are different :-((((( ,
3-pin ICs , exact label:  D726 7M2 , look like voltage
regulators..(TO-220).. hmmm i guess i took them out of the PS unit of
the radio.. 
sorry for the confusion!

> I think the Buchla uses touch sensitive  plates like the wasp synth uses

i would be very pleased if someone could post details on this approach.

Chris Stecker, please ! :-) 

keep up the fun,
T.
-- 
Timo Christ -- Germany -- Europe
root at dist0rter -- tic at vossnet.de -- LEDflash at gmx.net