Hip-hop: MPC 55 to 59-percent shuffle
R&B: MPC 61-percent shuffle
Break beat: MPC 57- to 62-percent shuffle
Two-step: MPC 65 to 69-percent shuffle
Drum and bass: Kick and snare 55- to 61-percent shuffle; hi-hat 60- to 63-percent shuffle
Florida breaks: 55-percent shuffle
Gleaned from: emusician