4 Out of 5 Doctors
new wave, power pop, rock
4 Strings
dance, electronic, techno, trance
40 Below Summer
alternative metal, metal, nu metal, rock
45 Grave
death rock, deathrock, horror punk
48th St. Collective
bossa nova, chillout, jazz
4Arm
groove metal, nu metal, thrash metal
4hero
chillout, downtempo, drum and bass, electronic, electronica