To use CEM or not.

[John E Blacet]

Definitely use analog switches; like some of the Maxim devices which
handle +15/-15V signals unlike the old 4066.

Seems like I heard the 3320 was not that great a filter, but I could be
wrong. Must be some reason there are soooo many left....Maybe phasing is
it's forte?

TomG; have you tried this?
-- 

Regards.
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John Blacet
Blacet Research Music Electronics
http://www.blacet.com
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blacet at metro.net