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 edits README.md file Latest commits for file Fireball/Fireball_panel.kicad_prl MIT License (MIT) Copyright (c) 2001, Dr Martin Porter Copyright (c) 2019 iVis@Bilkent Permission is hereby granted, free of charge, to any person obtaining The.