5/4, 7/8, 11/8 —
practice every odd time signature up to 13/8.
DrumShed's Time Signature Builder drill covers every odd meter up to 13/8 with custom 2s-and-3s groupings. The metronome accents help you feel where the groups land.
Break free from 4/4
Build a groove in it
The beat builder handles any time signature from 2 to 13 over /4 or /8, with mixed subdivisions per beat. Write the odd-meter groove first, then drill it.
Counts above the staff
Build a groove and toggle the count overlay — 1-2, 1-2, 1-2-3 laid over the notation so an odd grouping reads at a glance.
Every odd meter to 13/8
5/4, 7/8, 9/8, 11/8, 13/8 — with your own 2s-and-3s groupings on each one.
Custom groupings
7/8 can be 2+2+3, 3+2+2, or 2+3+2. Set your own groupings to feel the meter your way.
Group accents
Each group gets an accent on the downbeat. Hear where the groups start, internalize the pattern.
Hear the shape first
Switch 7/8 from 2+2+3 to 3+2+2 and the accents move. Same seven eighths, completely different feel — before you play a note.
Progressive tempo
Start slow enough to count the groupings out loud, then push the BPM as they turn into feel.
Four practice modes
Sit on one meter, rotate its groupings, or string several together for a prog tune.
Single Meter
Loop a single time signature to deeply internalize one meter. Pick a grouping — 5/4 as 3+2 feels different from 2+3.
4/4 Contrast
Alternate between 4/4 and your chosen odd meter every few bars. The switch highlights where the odd meter feels different.
Grouping Rotation
The drill rotates your meter's groupings automatically — 2+2+3, then 3+2+2, then 2+3+2. Same seven eighths, new accent map every cycle. This is how you own a meter instead of one version of it.
Meter Progression
String meters together for prog grooves: 5/4 → 7/8 → 9/8, looped. Each segment runs a set number of bars, so the transitions land on schedule — and the transitions are the workout.
Practice tips
Count the groupings aloud
Say 1-2, 1-2, 1-2-3 for 7/8 until the groupings feel automatic. Counting is the fastest path to feeling.
Build a groove
Put a kick on each group downbeat and let the snare fall where it wants. The accents stop being math once a beat sits on top of them.
Musical context
Tool, Rush, Brubeck, Balkan folk, Indian classical — all use odd meters. Listen to the music to internalize the feel.
Simple to complex
Master 3/4 and 6/8 before tackling 7/8 and 5/4. Build from familiar to unfamiliar.
Practice this in DrumShed
Free on the App Store & Google Play
No floor. No ceiling.
Sketch a groove in seconds — or go places most apps can’t follow. You’ll never touch bottom.
7/8 · 11/8 · 13/4 · mixed subdivisions · swing & shuffle · ghost notes · pocket & feel · sticking
The Time Signature Builder drill is free.
Not a trial, not a preview. The metronome underneath is complete — no limits, nothing held back — and this drill, along with all ten that aim it, ships in the free app, with hands-free sessions and your full drill history, stats and streaks. No ads, no card, not a timed trial. A subscription only comes in when you want to build your own beats and fills, publish them, or use the AI co-pilot.
Every drummer needs
a home base.
Make odd meters feel natural.