A trill, generally three very fast notes on repique/caixa, two or three for surdos Common break specific to Samba Reggae 1: BSD: .. . . . . . . . . . . . . . <- drop out as specified. Cube([knob_radius_bottom, knob_radius_bottom, external_indicator_height], center = true, $fn = top_rounding_faces square(top_rounding_radius + pad.