Bill Bruford
Yes / King Crimson / Earthworks · The thinking drummer's drummer — crisp snare voice, odd meters, interlocking parts
The grooves Bill Bruford actually uses across their path, moves and song studies — each one opens the same exercise workout the rest of the app links to.
Snare Displacement
Level 3Groove · 55–130 BPM
Normally the snare lands on 2 and 4. Here you slide it slightly later each time — onto the 'e', then the '&', then the 'a' — while the hi-hat and kick refuse to move.
Goal: You feel the pulse independently of the backbeat
WorkoutGroove Displacement — Whole Bar Shift
Level 4Groove · 55–130 BPM
Take a groove you already know and shift every single note one 8th-note later in the bar, so beat 1 now lands where the '&' of 4 used to be. It trains you to feel 'one' internally instead of relying on where the notes are.
Goal: A groove that survives being displaced from the bar line
WorkoutRide Pattern Variations
Level 2Groove · 55–150 BPM
The snare and kick stay the same the whole time. Only your right hand changes what it is doing on the ride. This teaches your limbs to stop copying each other.
Goal: A right hand you can change without losing the pocket
WorkoutRide Bell Patterns
Level 2Groove · 60–160 BPM
The bell (the raised dome in the middle of the ride) gives a sharp, cutting 'ping' compared to the washier bow. Mixing the two on the same cymbal creates a built-in accent without moving your hand anywhere else.
Goal: A ride hand with built-in accents, ready for jazz or rock
WorkoutOpen Hi-Hat Dynamics
Level 3Groove · 55–140 BPM
Instead of always playing the hi-hat closed, you let it ring open ('o') on certain notes and snap it shut with your left foot right before the next hit. It's the classic disco/rock 'chick' sound.
Goal: Musical control over open and closed hi-hat sounds
WorkoutSnare–Tom Combination Grooves
Level 3Groove · 55–130 BPM
Instead of every backbeat landing on the snare, some of them move to a tom, so the groove itself sounds like a mini fill without ever stopping the pocket.
Goal: Groove vocabulary that sounds composed, not just backbeat-backbeat
Workout