Real Ballads. Tempo 40-60bpm. It usually sound better to speed up, but worse when you reduce the tempo. So we need real slow tempi!
ODD METERS: 5/4 (Take 5 style etc), 7/4,
6/8 ala "All Blues"
Real fast tempos: 240-320 bpm for fast Bebop
Famous RIFFS: "So What" etc. paired with the according style for special songs.
Jazz Funk with Double Bass. Groovy with a slappy touch once in a while.
Latin and Gypsy styles.