double flute
double flute is a duct flute or type of musical instrument.
Also recorded as recorders, beak flutes, duct flutes.
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
Flutes played in pairs that produce sound using a fipple or air blown across a hard edge; these do not use a reed (pipes).
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
“Double flute”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q3018875: double flute
Consult the source