About: http://webisa.webdatacommons.org/58800935

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	Sound generating apparatus comprising,output means, a plurality of tone generators coupled to said output means for providing note signals with each including means
http://www.w3.org/ns/prov#wasQuotedFrom	google.com