The Sticking Lab builds hands-only technique drills from cells you chain together — singles, doubles, paradiddles, or your own R/L string. Then it varies them: rotate the order, count the repeats down, climb the subdivisions, or walk an accent through the bar.

Stick control books are lists of cells and an instruction to repeat each one twenty times. The value was never the cells — it was the systematic permutation. That part automates cleanly.
Link cells with per-segment repeat counts. RLRR four times, then RLLR twice, then RRLR once — as one continuous exercise rather than four things you remember to do in order.
Let the chain rotate its segments each cycle so no cell always lands on beat one. The permutation you keep skipping is the one you need.
The reduction drill as a setting: four repeats, then three, then two, then one. The transitions are the work, and this puts you through all of them without bookkeeping.
Play the same sticking as eighths, then triplets, then sixteenths, then quintuplets — up, down, or as a pyramid. The sticking stays; the grid underneath moves.
Unaccented strokes sit far below the accents, not slightly under them. Evenness drills carry no accents at all, on purpose — that is a rule the builder enforces rather than suggests.
A rudiment practiced across three toms is a tom fill wearing a rudiment's name. The Sticking Lab keeps it on one surface unless you explicitly ask for orchestration.
Each of these is a few taps in the Sticking Lab — and each is a family, not a drill.
RLRL · RLRR · RLLR · RRLRThe Stick Control idea in one drill: chain four cells, one per bar, and loop the whole thing. Uniform velocity, no accents — an accent gives the weak hand something to hide behind, which is exactly what you are trying to expose. Start at 60 and hold there until the four bars sound like one bar.
RLRR ×4 → ×3 → ×2 → ×1Set one cell and let the chain count its own repeats down as the exercise runs. The hard part is never the sticking, it is the transition — the bar where the count changes is where the tempo wobbles. Ten bars long, and the builder works that length out for you.
RLRLRLRL, accent movesAlternating singles at a steady stream, one accent, and the accent moves one slot per cycle. Everything unaccented sits down at ghost level — genuinely quiet, not "a bit softer". Sixteen bars gets the accent through every position; the bar map draws it as a staircase before you play a note.
RLRL → RRLLTwo cells, alternating, uniform velocity throughout. The doubles must sound exactly as even as the singles at the same tempo, and they will not — that gap is the drill. Climb it on a tempo ladder in 5 BPM steps rather than jumping to where you want to be.
Hands-only for pad work, or drop a hi-hat foot on quarters underneath and it becomes a kit exercise. Print it as an engraved worksheet with the sticking under every note.


