The RCA Theremin Registry celebrates 25 years of tracking down the remaining original RCA theremins and their prototypes.
Theremin World
Building a Reproduction Moog Melodia Theremin –
Theremin World - Construction of a Semi-Replica RCA Theremin
Instruction Manual
Theremin 30 Podcast: July 2021
Identification & Serial Numbers
1930 Second-Generation Prototype RCA Victor Theremin
Theremin World - The Second Generation RCA Victor Theremin Prototype
1929 Rockmore Theremin
Lydia Kavina: The Theremin Yesterday And Today - Theremin Vox
Building a Reproduction Moog Melodia Theremin –