Chapin's Advanced Techniques for the Modern Drummer opens with two chapters of single-position comping figures: snare on a single beat, kick on a single beat, ride and hat foot steady. Twenty pages of "snare on the &-of-1, snare on the &-of-2, snare on the &-of-3..." — a complete catalogue of where a single voice can land in a swing bar.
The point of that catalogue is not to play it. The point is to get fluent enough that you can stop thinking in single hits and start thinking in phrases. The snare becomes a melodic voice — three or four contoured hits per bar, designed as a phrase rather than as isolated stabs. That's comping vocabulary: not "where can the snare go", but "what does the snare want to say".
The Build
- 1-bar melody — three or four snare hits in one bar, contoured (e.g. low–high–low or rising).
- 2-bar melody — a phrase that connects across the barline, with a clear answer in the second bar.
- 4-bar melody — full ABAB or ABAC phrase structure. The shape that fits an 8-bar form section.
The ride pattern stays absolutely undisturbed under all of this. Whatever the snare does, the ride is the riverbed.
Exercises
One snare hit per bar, on the & of 2. The simplest possible comping figure — one note in one position, repeating. Chapin's first chapter is twenty pages of this, with the snare moved to every possible 8th-note position. Loop this until the single hit feels effortless and the ride stays undisturbed.
Three snare hits in one bar — & of 2 (soft), 3 (loud, accent), & of 4 (medium). A small phrase: setup, peak, tail. The contour is everything; the same three positions played at the same volume is just three hits. Played dynamically as drawn, it becomes a tiny melody.
Bar 1 is the call: snare on &-of-2 and &-of-4, a quietly rising figure. Bar 2 is the response: a strong accented snare on beat 1 (the answer), then the same internal shape as bar 1. The two bars connect into a single 8-beat phrase, not two separate bars. Listen for whether your loop sounds like one phrase or two.
ABAC: bars 1 and 3 share the A figure (snare on &-of-2 only); bar 2 is the B response (snare on 1 and the &-of-4); bar 4 is the climax C (Philly Joe lick — snare on 1, 3, and the &-of-4 with accents). The repetition of A in bar 3 reinforces the structure; the new C in bar 4 resolves the phrase. This is how a comping figure becomes a solo statement.
The frame: ride and hi-hat foot run continuously for four bars; bar 4 ends with the Philly Joe lick. Bars 1–3 are your improvisation space — drop in the 1-bar, 2-bar, and 4-bar melodies you built earlier. Same form every chorus, different snare melody every time. This is exactly what comping is, in practice.