If I can spam a tune of mine (well, it's Ozzy/Geezer/Tony/Bill's tune, obviously), all the 'guitars' on this are actually bass guitar, bar the solo in the middle:one aspect of the metal heaviness is the chaos of distorted guitars. it's not the only thing that's going on, bass and beats are doing a lot, but there's something unique about the way that guitar pedals have evolved, combined with the natural aspect of chance that comes with the way that strings vibrate, that makes that soupy distorted buzz only partially controlled by the player, with a whole load of random chance and accidents expressing themselves at the same time
Its different from the groovy or the funky because the movement of the heavy is felt entirely in the chest. If you dont feel it in your chest, its not heavy.
Im not sure this is the same heavyness were talking about here. like with what you said this stuff is a mental exercise like jazz. doesnt register physically in the same way and doesn't have the same immediate entrancing affect
dissensus people mostly only like heavy if it's weird or nominally fwd or etc, not for its own sake
possibly in part bc heaviness isn't really the point of dance music
deepness certainly can be but it's not quite the same thing, even when serious bass weight is involved
you're trying to get people moving, not crush them into a sonic abyss
Sabbath isn't the ultimate heavy - the founders are always surpassed by devotees - but they are the sine qua non of heavy
their first four LPs - really, Paranoid and Master of Reality - are the quintessential documents
Sleep is essentially everything good about those 2 records compressed into the density of a black hole
the distinction between heavy and "just a rock band with loud guitars" is a crucial one
Les Rallizes Denudes - The Last One ( france demo tape )
this must count as "heavy" - plodding repetitive rhythm section forms the foundation for extreme distorted guitar freakout, a perfect marriage of rock, drone, and noise beating you into submission
used to love these guys as a teenager. What appealed was this almost spasmodic jerkiness, the inability to trance out. The thing with Electric Wizard and sleep and that lot is like Swans, you can trance out, by which point it doesn't become very heavy.