spiroslyra
2004.10.27
0
0
267
Fig. 8 Division of the monochord after Giovanni Maria Lafranco, Scintille di musica, Brescia, 1533. C-d2 9/8; C-E 81/64; C-F 4/3; C-G 3/2; C-A 27/16; C-B 243/128; C-c 2/1