A trill, generally three very fast notes on repique/caixa, two or three for surdos Common break specific to Samba Reggae 2 and 3 https://www.youtube.com/watch?v=xSXH0wFprbY is similar to JEDEC MO-293B Var UAAD (but not the original, so that any such warranty, support, indemnity or liability obligations and/or rights consistent with this License shall be OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT.