Saturday, September 07, 2019
Rare 1966 Johnson Intonation Trainer Vintage Analog Synthesizer Tunable Keyboard
via this auction
You can actually find a couple of demos of the Johnson Intonation Trainer in the archives here.
"Very nice and ultra rare Johnson Intonation Trainer Synthesizer from 1966 with Tunable Keyboard.
Made by the E.F. Johnson Co in 1966 Waseca, Minnesota U.S.A.
Speaker in case, it can also connect to external amp or mixer.
Note from users:
Voicing - choose from four voices, basic sine wave to reedy / edgy
Scale Selector - choose between reference (tempered tuning) or tunable
Tunable Scale Controls - correspond to notes on keyboard and adjust pitch in tunable mode
Originally used to test the relationship of pitch-matching and pitch-discrimination abilities
It's FULLY polyphonic with vibrato etc. Cool for Drones and Experimental music, original manual inlcuded.
Conditions are at TOP! Excellent cosmetic conditions with an unique design and in perfect working order."
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MATRIXSYNTH - EVERYTHING SYNTH
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH
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