About: http://webisa.webdatacommons.org/446626287

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	Both with his sons and other pupils, after a basic knowledge of signs, scripting and musical grammar learned by copying music, Bach continued with practical examples for furthering both musical and physical technique.
http://www.w3.org/ns/prov#wasQuotedFrom	houstonearlymusic.org