Doppio Borgato

Doppio Borgato is a grand piano.

In detail

Doppio Borgato is a grand piano.

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
“Doppio Borgato”, English Wikipedia, consulted as further reading
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reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1243503: Doppio Borgato
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