Labels Milestones
BackNeed both A1M (x3) and B10K (x1) sliders in the mid surdos. Examples: https://youtu.be/frLXzG9-W3Q?t=712 (until 15:50) and de Miranda Score (Or PDF. BSD: Back surdos (L for low, H for high) R/L: accented note (right/left hand suggested)