<http://webisa.webdatacommons.org/151373244>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/151373244>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<148apps.com> .
<http://webisa.webdatacommons.org/prov/20805653>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/151373244> .
<http://webisa.webdatacommons.org/151373244>	<http://www.w3.org/ns/prov#value>	"??? Twelve-tone equal temperament tuning. ??? Supports upside-down device orientation. ??? Real-world tested on pianos, acoustic guitars, electric guitars, bass guitars, and other instruments." .