RUDIMENT #16 OF 40 · DIDDLE RUDIMENTS
The paradiddle is two singles and a double: R L R R, then L R L L. Because it switches the leading hand each time, it is one of the most useful rudiments on the drum set.
R L R R L R L L
Capital letters are main notes. Small letters are grace notes played just before the main note.
Paradiddles are everywhere: in grooves (right hand on the hi-hat, left on the snare), in fills around the toms, and in jazz comping.