About: http://webisa.webdatacommons.org/41079730

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	Fit and Finish, Ergos, Scale, Tuning, Altissimo, Response...so even if you perceive some sort of 'tone that came with the case' sound from Yamaha, the other attributes are hard to deny.
http://www.w3.org/ns/prov#wasQuotedFrom	saxontheweb.net