Pianet
Pianet is an electric piano or family of musical instruments.
Overview
Electro-mechanical piano built by the Hohner.
In detail
It is associated with Germany.
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
“Hohner Pianet”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1512133: Pianet
Consult the source