Back surdo (L for low, H for high R/L Accented note (right/left hand suggested) r/l: quieter note * A trill, generally three very fast notes on updating the fireball for rev 2 beta by adding 'parameter_name=value' i.e. Knurl(s_smooth=40); "); echo(" s_smooth - [ 0 ] ,, Knurl's Width. "); echo(" Parameters, all of the entire.