source file: m1514.txt Date: Tue, 25 Aug 1998 14:47:20 -0400 Subject: RE: XH 17: n-tet's and harmony From: "Paul H. Erlich" I wrote, >5) A major, A-flat major, C minor, and C-sharp minor give approximate 5-limit just intonation, in a >fashion analogous to the late Gothic keyboard tuning. I meant the _keys_ that are conventionally called A major, A-flat major, C minor, and C-sharp minor, not (just) the _chords_ that go by those names. Each of the keys has a consonant I, IV, and V chord which are mutually exclusive from those of the other keys; hence there are 12 consonant 5-limit triads in this 12-out-of-22 keyboard mapping. ------------------------------ End of TUNING Digest 1514 *************************