PAS #19 · Diddle rudiments
Single Paradiddle-Diddle
RLRRLL LRLLRR — 12 main strokes over 4 beats in triplets, 2 accents. Loop it from 50 BPM and build to 80.
R = right hand · L = left · small raised letters are grace notes · > = accent. The count runs along the bottom.
Next moves
What the single paradiddle-diddle is
Read it, hear it, and slow it down until it is even.
Two singles then two doubles — six notes that, unlike the single paradiddle, keep the same leading hand every group, so it loops without ever swapping. That makes it the natural rudiment for continuous triplet fills and for the hand pattern behind a lot of fusion drumming. Get the two diddles even before you speed it up; the second one is where it usually falls apart.
How to practice it
- Notice what makes it different from the single paradiddle: the leading hand never swaps, so it loops with the same hand forever.
- The second diddle is where it falls apart. Play RLRRLL slowly and listen specifically to the last two notes.
- Because it repeats without alternating, it is perfect for continuous triplet motion — set a triplet click and loop it for a full minute.
- Split it across the kit with the two singles on the toms and the diddles on the snare.
Where it leads
The single paradiddle-diddle belongs to the diddle rudiments family, and it feeds directly into the flam paradiddle-diddle, and continuous sextuplet fills. Get it even at a slow tempo before you move on — every rudiment built on top of it inherits whatever unevenness you leave here.
Reading the notation above
Both hands play the snare drum, so every notehead sits in the third space of the staff and the sticking cells underneath tell you which hand plays which note, with the count under every stroke. Capital letters are full strokes; small raised letters are grace notes. There are no grace notes in this rudiment, so every note is a full stroke. The marks above the staff are accents: hit those notes harder. Full details in the drum notation guide.
Tempo ladder
Tap a rung to set the speed. Play 8 clean loops before moving up.
More diddle rudiments
Questions
What is the sticking for the single paradiddle-diddle?
RLRRLL LRLLRR. R = right hand, L = left hand.
How fast should I play it?
Start slow enough that every stroke is even — around 50 BPM — then go up 4–5 BPM at a time. 80 BPM is a good first target.
How is the single paradiddle-diddle written in notation?
On the snare line: the third space of the drum staff (stave), stems up, in triplets (a 3 over each beat), with an accent mark (>) over the loud strokes. The count runs under the sticking: 1 trip let.

Rudiment data last updated . Every diagram here, in the printable PDF and in the chart image comes from one dataset, so the paper and the screen cannot disagree.