Meantone scales, i.e. in which all non-octave intervals are generated from a

Official title: Meantone scales, i.e. in which all non-octave intervals are generated from a stack of tempered perfect fifths; and wherein, by choosing an appropriate size for major and minor thirds, the syntonic comma is tempered to unison, e.g. quarter comma meantone, syntonic comma, d'Alembert modified meantone

G10H2210/491 (Meantone scales, i.e. in which all non-octave intervals are generated from a) appears on 4 US grants and 2 published applications in this corpus.