Back surdo (L for low, H for high R/L: Accented Note (right/left hand suggested)
r/l
Quieter, unaccented note
*
A trill, generally three very fast notes on repique/caixa, two or three for surdos Add schematic, start on PCB with on-board Fireball/Fireball.kicad_pcb | 2 | 4.7k | Resistor | | | R25 | 1 | 10nF | Ceramic capacitor | | C6, C7, C8, C9 | 4 Hardware/PCB/precadsr/potsetc.sch | 4 .../precadsr_aux_Gerbers/precadsr-NPTH.drl | 17 .../Kosmo_Trimmer_Pot_Hole.kicad_mod | 17 .../PCB/precadsr_aux_Gerbers/precadsr-PTH.drl | 99 .../precadsr_aux_Gerbers/precadsr-job.gbrjob | 2 Smaller cap (476nF?) for C1 Ceramic 104s for C10, C14, might be fine, might introduce intermittents - Don't put R8 so close to R26 D36/R47 too close Testing before powering up: Clock In - diode to U2-3 - Clock in socket with amplifier to handle.