Microscopy of the interior of a 1970's type germanium diode type OA85 in glass body. Left is anode, right is catode. The semiconductor cell is on the cathode. Stock Photo | Adobe
Eddy Bergman.com: Synthesizer Build part-33: DIGISOUND-80 ENVELOPE GENERATOR with AS3310.
Countess (Timbra) Timbra Tape Recorder | Reel to Reel