About: http://webisa.webdatacommons.org/21962281

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	The concept was that under each note was a piece of tape which, when pressed, replayed the recording of a real instrument such as violins, flutes etc.
http://www.w3.org/ns/prov#wasQuotedFrom	gforcesoftware.com