A trill, generally three very fast notes on repique/caixa, two or three for surdos main synth_tools/3D Printing/Pot_Knobs/Potentiometer Cap.STL Executable file View File Synth_Manuals/ElektorFormantMusicSynthesiser.pdf Executable file View File 3D Printing/Cases/Eurorack Modular Case/image004k.jpg Executable file View File Hardware/PCB/precadsr_Gerbers/precadsr-Edge_Cuts.gbr Normal file View File 3D Printing/Pot_Knobs/repere_v3.stl Normal file.