A chord as its parts: base, seventh, alterations, additions and omissions.
The library's structural chord model. alterations are tensions over a
seventh chord; additions are degrees added without one (add9, and the
sixth of a sixth chord); omissions are degrees the chord leaves out (the
third of an eleventh chord, the fifth of a shell voicing) named by chord
degree, so omissions: [5] is a fifth-less chord.
A chord as its parts: base, seventh, alterations, additions and omissions.
The library's structural chord model.
alterationsare tensions over a seventh chord;additionsare degrees added without one (add9, and the sixth of a sixth chord);omissionsare degrees the chord leaves out (the third of an eleventh chord, the fifth of a shell voicing) named by chord degree, soomissions: [5]is a fifth-less chord.