92 Appendix A: Alternative Tunings
Sequential
59. 1/9-Harrison’s comma mean-tone scale
60 = Cents 0. Ratio: 1/1 (JUST)
61 = Cents +74.23293 Ratio: 8315/7966
62 = Cents +192.63798 Ratio: 6334/5667
63 = Cents +266.870906 Ratio: 7/6 (JUST)
64 = Cents +385.27596 Ratio: 6671/5340
65 = Cents +503.68101 Ratio: 13025/9737
66 = Cents +577.91394 Ratio: 2632/1885
67 = Cents +696.31899 Ratio: 14567/9743
68 = Cents +770.55192 Ratio: 9743/6243
69 = Cents +888.95697 Ratio: 1885/1128
70 = Cents +963.1899 Ratio: 13187/7560
71 = Cents +1081.59495 Ratio: 1780/953
72 = Cents +1200. Ratio: 2/1 (JUST)
60. Rousseau’s Monochord, Dictionnaire de musique (1768)
60 = Cents 0. Ratio: 1/1 (JUST)
61 = Cents +70.672427 Ratio: 25/24 (JUST)
62 = Cents +203.910002 Ratio: 9/8 (JUST)
63 = Cents +315.641287 Ratio: 6/5 (JUST)
64 = Cents +386.313714 Ratio: 5/4 (JUST)
65 = Cents +498.044999 Ratio: 4/3 (JUST)
66 = Cents +568.717426 Ratio: 25/18 (JUST)
67 = Cents +701.955001 Ratio: 3/2 (JUST)
68 = Cents +813.686286 Ratio: 8/5 (JUST)
69 = Cents +884.358713 Ratio: 5/3 (JUST)
70 = Cents +1017.596288 Ratio: 9/5 (JUST)
71 = Cents +1088.268715 Ratio: 15/8 (JUST)
72 = Cents +1200. Ratio: 2/1 (JUST)