Inverness
dream pop, post-rock, shoegaze
Invocator
metal, speed metal, thrash metal
Inzest
death metal, deathcore, grindcore
Ioannis Anastassakis
instrumental rock, progressive metal
Ion Dissonance
grindcore, mathcore, metal, metalcore
Iona
celtic, folk rock, post-rock, progressive rock
IOSONOUNCANE
electronic, singer-songwriter
Iota
psychedelic rock, rock, stoner rock
Ipang
blues, rock, rock and roll
IQ
neo-prog, progressive rock