Symmetrical Melodies and Scales Yahoo Group Includes MIDI files of symmetrical 13-note all-interval-class/all-contour melodies, which are a conceptual basis for a new conception of tonality that transcends the archaic tonal/atonal opposition. http://groups.yahoo.com/group/SymmetricalMelodiesAndScales/ Yahoo.com~Site InfoWhoisTrace RouteRBL Check