Labels Milestones
BackMSD: mid surdo (sometimes MS1, MS2, etc, if pattern spans measures or has planned variations) BSD: back surdo (L for low, H for high)
- -8.28463 5.53561 2.94279 vertex 1.90135 -9.55875.
- 0.124708 0.987208 0.099344 vertex 0.502324 -7.98421.