Flam Accent
L R L R R L R L
Practice tempo
What it teaches
Alternating three-note groups of flam-tap-tap, where the flam itself carries the group's natural weight — the skill is keeping the two plain taps that follow noticeably softer than the flam without losing their timing, so the accent reads as the flam and only the flam.
The common mistake
Repeated Flam Accents put the same hand on three notes in a row at the seam between groups (the last tap of one group and the flam's two strokes that open the next) — a specific coordination challenge this rudiment has that a single isolated flam accent doesn't expose; the correction is practicing two groups back to back, watching specifically for that same-hand triple to stay even instead of rushing.
Tempo progression
Start at 62 BPM with the flam clearly the loudest note in each group of three. Add 8 BPM once the same-hand transition between groups stays even for a full minute; most players keep the flam accented and audible through 120-140 BPM.
Where it shows up
A staple rudimental warmup and cadence figure in drum corps and marching percussion, and the exact rudiment the Swiss Army Triplet exists to substitute for when repeated same-hand strokes need to be minimized.