The Subdivision Ladder
Move from quarter notes to eighths, triplets, and sixteenths while keeping one tempo and one dependable pulse.
Set up PocketGap
- Tempo
- 60 BPM
- Meter
- 4/4
- Sound / silence
- 2 bars / 1 bar
- Subdivision
- Change by stage
One pulse, four perspectives
Subdivisions do not create a new tempo. They divide the same beat into different shapes. The quarter-note pulse should feel identical while the hands move through eighth notes, triplets, or sixteenths.
At a slow tempo, empty space makes small inconsistencies obvious. Keep the first version simple enough to hear that space clearly.
Climb the ladder
Keep the bass drum on quarter notes and play the changing subdivision on one surface before turning it into a full groove.
- Play three minutes of quarter notes and count 1, 2, 3, 4.
- Change to eighth notes for three minutes and count 1-and, 2-and.
- Change to triplets for three minutes and use a consistent three-syllable count.
- Finish with three minutes of sixteenth notes, keeping beat one unchanged.
Find the weak subdivision
Notice which subdivision causes the returning click to move. Repeat that level on its own in the next session rather than repeating the entire ladder.
If triplets are unstable, alternate quarter-note triplets and eighth-note triplets at the same pulse. If sixteenths rush, accent only the quarter-note positions to protect the larger grid.