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AETHERPHON, global theremin family

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New Keppinger Theremin, Solid State

2008-12-15 by Philip

Mr. Mark Keppinger has informed me that his all solid state 
design/development work is nearly complete, and his given me permission 
to foward this information. More details to follow soon, but the design 
is not a FET adaptation of his renowned tube model, but a completely 
different approach, similar to a Big Briar Model 91 in some ways.

Philip Neidlinger

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