I.W. Turner Electronic Music Lab Modules

“10 rare synthesizer modules used in educational settings to teach fundamentals of electronic music.

Manufactured by Electronic Music Lab, these were part of I.W. Turner, Inc., a small firm in New York.

Nine very rare simple modules made in America, using 9V batteries. Batteries are not included.

The following modules are included:

Square Wave Generator with volume, pitch, and Low-High switching
Saw-tooth Generator with volume, pitch, and Low-High switching
Triangle Wave Generator with volume, pitch, and Low-High switching
Ring Modulator with volume
White Sound Generator
Filter with timbre control
Envelope Control – manual trigger, and knobs for attack and decay (Could not get this one to function)
Mixer – 5 inputs and 1 output
Electronic Switch with pulse width and rate
Theremin – On/Off switch on back of unit and adjustment for frequency range

Also included is a mono Newcomb headset and 12 mono patch cables

All with beautiful little hand-labelled hand-made circuit boards. In very nice condition considering their age – around 50 years.”
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