1592954178000 1312632483000 term-92482 1616541174547 1312632592000 1616290375835 adlib fitz-online adlib-term-92482 504bc504-63bd-3936-ab48-b4f666d96a9e 2 1 scope note Musical instruments that produce sound by means of rotating tone-wheels which themselves produce no acoustic sound but create a regular fluctuation in an electrical circuit which can be converted into an audio signal. reference term-92295 adlib-term-92295 bcb4ad60-a772-3dc3-9492-14b10ae9d0c8 electromechanical instrument V.TT.AFU.ARI.ALO 1 code V.TT.AFU.ARI.ALO 1 electromechanical instruments reference term-92306 adlib-term-92306 40761c67-ff67-3b52-85bb-fb06bdfbab51 electrophones electromechanical instruments term