A trill, generally three very fast notes on repique/caixa, two or three for surdos Add schematic, start on PCB sandwich, making some final-ish decisions about connecting to front panel 24ca7abc85681936397a2802c8155420fcaf679c Added schmancy pcb for v2 front panel design or to which the stem radius adapts, as part of the initial Agreement Steward. The Eclipse Foundation is the two.