Back surdo (L for low, H for high) R/L: accented note (right/left hand suggested) r/l: quieter note * : trill, generally three very fast notes on updating the fireball for rev 2 beta README.md | 6 From f51b7b97734e404127fa5d5d263acbfd66f116e4 Mon Sep 17 00:00:00 2001 Subject.