continuum
continuum is a synthesizer or continuous-pitch instrument.
Also recorded as continuum fingerboard; Haken continuum.
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
music performance controller developed by Lippold Haken
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
“Continuum Fingerboard”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1129025: continuum
Consult the source