> Yeah, saw them myself a while back, and also thought "Crikey,
> expensive!". On the other hand, to generate a Shepard tone with
> Doepfer modules takes an A-191 and 8 VCOs and VCAs, which with 110s
> and 132s comes to grand total of around $1130!

You know, in some ways it's almost a shame that the A191 even has the
Shepard function.

One of Dieter's previous emails mentioned that the A191 doesn't sell
well. My guess is that a lot of folks dismiss the A191 because they
don't think the Shepard function is worth it. Too bad, because the
module is way worth having even if you never use the Shepard function
(as I never do).

Definitely one of the top under-rated modules.

Joe