Eigenharp
Eigenharp is a musical instrument.
Overview
Brand of electronic instruments.
In detail
Eigenharp is a 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
“Eigenharp”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q4026950: Eigenharp
Consult the source