Full-bar fill
ProDrum & bass
Three bars of rolling groove, then a full bar of snare and toms.
The pattern
Bar 1
Cowbell
Kick
Ride
Snare 2
Tom hi
Tom lo
Crash
Snare
Bar 2
Cowbell
Kick
Ride
This is a Pro lesson
Get every bar of the pattern, which finger plays what, and the practice steps, with feedback on every hit as you play.
See Pro