About: http://webisa.webdatacommons.org/68390976

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	???gravity??? and ???after gravity??? are both for piano four hands, and they may be played together or separately.With ???gravity??? I had the image in my head of how to make a kind of music that would always be falling.
http://www.w3.org/ns/prov#wasQuotedFrom	davidlangmusic.com