About: http://webisa.webdatacommons.org/326319319

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	Essentially your listener should not readily notice that there is a change, but unconsciously does; at this point we are starting to play into psychoacoustics.
http://www.w3.org/ns/prov#wasQuotedFrom	tutsplus.com