A trill, generally three very fast notes on repique/caixa, two or three for surdos Add schematic, start on PCB Fireball/Fireball.kicad_sch | 3951 Fireball/fp-info-cache | 36 ...ns_3296W_Vertical_screw_centered.kicad_mod | 36 ...ns_3296W_Vertical_screw_centered.kicad_mod .