drag drag tap lesson twenty-five flam flam tap flam accent swiss army triplet flamacue 2019 Drumlines Of America, LLC Singles Basic Rudiments D�bles P �adiddles Flams single stroke roll single stroke four single stroke seven Drags f� sn �e drum double stroke roll (open roll, long roll ) counting stroke rolls number of full passes at drum × 2 + 1 = number of strokes Example: My hands make two full passes at the drum with a downbeat. This is a five- stroke roll . (closed roll, multi bounce roll ) buzz roll paradiddle double paradiddle paradiddle-diddle