trautonium

trautonium is a electronic musical instrument or analogue synthesizer or other electronic instrument with thermionic valve (vacuum-tube) based devices generating and/or processing electric sound signals.

Overview

Catalogue entries state maker, model, completeness of accessories and condition. VALÉORINE records this subject so that lots referring to it can be described consistently.

In detail

electronic musical instrument

Sources

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

reference work · Reputable secondary · Wikipedia
“Trautonium”, English Wikipedia, consulted as further reading
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reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q639717: trautonium
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