Compute the value integer for a chord encoding (port of Encoding.value). Only triad, seventh, and extensions affect the integer; root/context do not.
value
Triad member name ("Major", "Minor", …)
Seventh member name ("Major", "Minor", "_None")
Extension member names (["b9", "add11", …])
Compute the
valueinteger for a chord encoding (port of Encoding.value). Only triad, seventh, and extensions affect the integer; root/context do not.