A music beat loop: full band contemporary light rock.
A very fast speedcore metal/rock guitar and percussion sequence.
A 4 bar rock drum riff with ride.
A gritty deep bassline played live on bass guitar at 124 bpm.
A fast speed metal thrash drum loop at 200 bpm.
A two bar drum loop played on acoustic drums at 100bpm.
A 4 bar, acoustic, rock drum loop, with a half bar fill pick-up, at 115 bpm.
A long, sustained power chord of D Major, on heavily distorted and overdriven electric guitar.
A single hit of snare drum and open hi-hat.