About: http://webisa.webdatacommons.org/326182198

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	As holes are opened further up the flute, closer to the mouthpiece, the frequency (tone) becomes higher.Woodwinds such as the clarinet or saxophone use a reed.
http://www.w3.org/ns/prov#wasQuotedFrom	tricityvoice.com