70's heavy rock - the only list you need

The list author says:
	"make no mistake - the greatest ever HEAVY rock band. the first five albums from sabbath are indispensible and if you aint got them - shame on you!"

The list author says:
	"the ultimate lizzy album - flawless throughout. all their stuff from the 70's are must-haves"

The list author says:
	"second only to sabbath in heaviness. now remastered and sounding even more awesome. the first 4 albums - get them!"

The list author says:
	"The ultimate southern rock band. this is their best album from a decade where every album they put out was great - get them all!"

The list author says:
	"wanna know where guns and roses got their sound from? look no further! - the bands finest hour - get this along with 'loud n proud' and 'play n the game'"

The list author says:
	"superb album, flawless throughout. fantstic songs and breath-taking guitar play from schenker. again - all ufos stuff from the 70's is great so dont stop here!"

The list author says:
	"crimsons albums were a bit of ahit-and-miss minefield. this, however, finds them at their heaviest and most explosive"

The list author says:
	"mind-blowing psych-rock from a band who should have been huge"

The list author says:
	"hard to pick between this, 'caress of steel' and 'permanent waves' - but all rush's stuff from the 70's is essential"

The list author says:
	"who? yeah i know. but get it and your jaw will hit the floor. dont worry about the cost. GET IT!"

The list author says:
	"the best heavy blues rock album ever made from a sadly forgotten but classic band"

The list author says:
	"maybe the best free album, but then again, maybe not? theyre all great. what are you waiting for?!"

The list author says:
	"a dead heat between this and 'benefit' for tulls best album. buy both"

The list author says:
	"wanna know where queen stole everything from?! look no further! fantastic, dramatic hard rock from roy wood, one of the greatest ever songwriters"

The list author says:
	"hard to choose between this, 'thank christ' and 'hogwash' - mind destroying rock. and now remastered - phew!"

The list author says:
	"unbelivably overlooked debut. a million miles away from the later scorps. very heavy prog."

The list author says:
	"Whoooossshh!!need i say more? music to fry your brain to"

The list author says:
	"this one and 'green' are hillages best work in a long and varied career. fantastic"

The list author says:
	"the quos peak album before the rockin all over the world cabaret took over. think quo werent heavy? think again"

The list author says:
	"the ultimate priest album before the metal got overblown and bombastic. this is almost restrained in feel, but still manages to be super-heavy"

The list author says:
	"this is purples finest moment, with 'machine head' and 'come taste the band' not far behind"

The list author says:
	"forget the 80's pomp radio rock - the 3 journey albums from the 70's are a different beast. this is the best one"

The list author says:
	"the very first american 'metal' band, heavier even than grand funk(who i wanted on this list by the way but couldnt fit in!) believe me - you gotta get this!"

The list author says:
	"Another overlooked and seriously awesome band. what a debut. this will blow your mind."

The list author says:
	"heep had some patchy moments. this is probobly their most consistent, but get all the first 5 or 6 albums, theres magic in all of them!"