By the end of the 1990s, mixing rock and other genres was no big deal, but in the first half the first half of the decade it was still a novel idea. 311 established their unique sound by mixing elements rock, reggae, hip-hop, and funk, and on their sophomore album Grassroots, bits of 70s progressive rock and psychedelic jam bands. The innovative fusion of genres, combined with high-energy vocal and musical performances, make the album an undeniable head-bobber. On the flip-side, the band can lock into a staccato delivery across instruments, not exploring interesting counter melodies or rhythms, while certain genre touches can go overboard into straight-up imitation. Depending on your musical preferences, it can make for an exciting experience or a repetitive disappointment.