About: http://webisa.webdatacommons.org/394416401

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	One very good reason for not including any sort of built in digital interface is the complete lack of an open industry standard protocol like midi which you know will be supported by multiple vendors long after its release.
http://www.w3.org/ns/prov#wasQuotedFrom	createdigitalmusic.com