Drums
66 Fills
Fills are how a drummer talks. 66 of them at each of four lengths — 2, 3, 4 and 6 beats — plus 66 more in a triplet feel, and 27 rudiments with their stickings. Most fills land a crash on the next downbeat, because a fill that does not land is just noise.
Four ways to see a fill
A grid. A falling-hits highway. Proper percussion notation. And a rotatable 3D kit that lights up where you hit — showing whether it is the tip or the shoulder of the stick, a side-stick or a foot, with a meter for how hard. The sound is a real recorded kit with velocity layers and round-robins, so repeated hits do not sound machine-gunned.
Limits
On machines without WebGL the 3D kit falls back to a schematic kit view — either way you are never left with a blank pane. Mixed-length fill chains read as one stave per fill, in sequence.
Fills 1–22 are free at every length, no account.
Free tools for drummers: rudiment timer, metronome.