analog synthesizer (uses analogue circuits to produce sound)
~ Electronic instrument
using analogue circuits and techniques to produce sound electronically, the first types where created in the 1920's with thermionic valves and other electromechanical machineries.
|related instruments:||bass pedals|
|subtypes:||clavioline (electronic keyboard, forerunner to analogue synthesizers)|
ondioline (early analogue synth with various sounds and "vibrato" keyboard)
trautonium (monophonic electric instrument from 1930's)