Artist	# Songs	# Albums
H.S.A.S.	9	1
Hair of the Dog	34	3
Halford	64	4
HammerFall	121	14
Hanoi Rocks	93	9
Hardline	52	5
Harlow	10	1
Havok	18	2
Headpins	8	1
Hear-n-Aid	1	1
Heathen	21	3
Heaven	9	1
Heaven & Hell	25	3
Heavens Edge	22	3
Heavy Bones	12	1
Heavy Pettin'	2	1
Helix	180	17
Helloween	186	22
Heretic	10	1
Hericane Alice	10	1
Hittman	11	1
Holy Mother	1	1
Holy Soldier	20	2
House of Lords	66	6
Hughes Turner Project	25	3