;4ths across 4 8ves
60	0.707	
65	0.707	  
70	0.707
72	0.596  
75	0.707  
77	0.596
80	0.707
82	0.596
84	0.5
87	0.596
89	0.5
92	0.596
94	0.5
96	0.3
99	0.5
101	0.3
104	0.5
106	0.3
111	0.3
116	0.3

 