[AH] Paia Synthespin?

[honcho at paia.com]

>>Hmmm...  I wonder if this is the same circuit as the PAiA Leslie 
>simulator published in Popular Electronics in the early 70s?  I 
>have a copy of that here "somewhere."

I don't think so, although the technology is similar. The "Leslie
Simulator" was a discrete transistor twin t bandpass filter driven
by a discrete transistor LFO, the Synthespin was an IC version using
the LM3900. Same concept.
>>>

Oh, yeah, I forgot. The design did change so that most of the things 
sold as "Synthespin" were different in details of the design than the 
"Leslie Effect Simulator", but the basic concept was the same for 
both.

-John

---------------------------------------------------------
John Simonton                  PAiA Electronics, Inc
3200 Teakwood Ln.              honcho at paia.com
Edmond OK 73013                http://www.paia.com
405-340-6300                   fax 405-340-6378