About: http://webisa.webdatacommons.org/254061398

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	However, there are a lot of reasons why the intervals are the way they are (look into the mathematical ratios between a 5th, an octave, a 4th and a tritone, etc.).
http://www.w3.org/ns/prov#wasQuotedFrom	drummerworld.com