A drum rudiment is a fundamental sticking pattern that forms the building blocks of all drumming. The Percussive Arts Society (PAS) defines 40 essential rudiments every drummer should master, organized into four categories: rolls, diddles, flams, and drags.
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How to Use the Drum Rudiment Reference
This drum rudiment reference covers all 40 PAS (Percussive Arts Society) standard rudiments with sticking notation, rhythm descriptions, and practice guidance. Use the search and filter controls to find specific rudiments or browse by category.
Understanding Sticking Notation
Each rudiment shows a sticking pattern using R (right hand) and L (left hand). Uppercase letters indicate primary strokes; lowercase letters indicate grace notes (softer, quieter strokes that precede main beats). For example, lR means a left grace note followed by a right primary stroke — the standard flam sticking.
The Four Categories
Rolls (15 rudiments) — Continuous, sustained sounds using alternating or double strokes. Includes single stroke roll, double stroke roll, multiple bounce roll, and press roll variations. Essential for texture and fill work.
Diddles (5 rudiments) — Two quick strokes played by the same hand. The double paradiddle and paradiddle-diddle are common in jazz and marching percussion.
Flams (9 rudiments) — A soft grace note immediately before the main stroke, creating a 'fat' two-note sound. Flam accents, flam taps, and flamacue are fundamental marching and concert band patterns.
Drags (11 rudiments) — Two grace notes (a diddle) played immediately before the main stroke. Creates a three-note cluster. Drag taps and lesson 25 are common in rudimental drumming.
Practice Strategy
Master rudiments in this order: (1) Single and double stroke rolls, (2) Five-stroke roll and seven-stroke roll, (3) Basic flam, (4) Paradiddle family, (5) Drag family. Start each rudiment at 50–60 BPM with a metronome, focus on evenness, then gradually increase to 120+ BPM before moving on.
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What are the 40 PAS drum rudiments?
The Percussive Arts Society (PAS) standardized 40 essential rudiments organized into four categories: rolls (15), diddles (5), flams (9), and drags (11). Every serious drummer should know all 40.
What does R/L sticking notation mean?
R means right hand and L means left hand. Sticking notation tells you which hand plays each note. For example, RLRL is alternating strokes, and RRL or LLR patterns indicate double strokes.
What is a flam?
A flam is two notes played very close together — a softer grace note immediately before a primary stroke. It creates a 'fat' sound. Flams use sticking like lR or rL (lowercase = grace note).
What is a drag?
A drag is a rudiment where a primary stroke is preceded by two grace notes played quickly (a diddle). The notation is LLR or RRL for the grace note pair followed by the main stroke.
How should I practice rudiments?
Start each rudiment slowly with a metronome and focus on evenness. Gradually increase tempo. Practice with both hands leading. Work on dynamic control — play each rudiment from pianissimo to fortissimo. Consistency matters more than speed.