>>126893345I'm going to take the opportunity to post some very heavy hard rock and early metal. I'll post it chronologically. Hope you enjoy!
https://www.youtube.com/watch?v=orPrRGRWEHc
1971 - Bag - Nothing Will Remain
Interesting psychedelic band from the Netherlands with very little output.
https://www.youtube.com/watch?v=gURiVS2cpJg
1972 - Jerusalem - Primitive Man
Caveman music produced by Deep Purple's Ian Gillan. Really fun - there are times when it feels like it skipped the 70s and 80s and went straight to the 90s.
https://www.youtube.com/watch?v=-TUkxrrDiUc
1972 - Ruja - Tรผtarlaps Kloaagis
I simply cannot explain this song. Bizarre, experimental, depressing and heavy. Apparently this was a pretty big band in Estonia, but I kind of doubt this was one of their hits.
https://www.youtube.com/watch?v=l-HCh7JMQ3g
1973 - Blast - Damned Flame
Hesitant to post this one because it kind of sucks, but it's got a massive energy and heaviness for the era. Fascinating, but not very listenable.
https://www.youtube.com/watch?v=zKS5Tw7mlk4
1974 - Pentagram - 20 Buck Spin
Most people here probably know Pentagram and what Bobby Liebling went on to do in the 80s. This is a 1974 recording of one of their classic 80s songs; a rendition from as early as 1971 exists in the form of "Crucified". Part of what makes this song so heavy is that the bassist, Greg Mayne, is playing chords.
https://www.youtube.com/watch?v=Qa4TlPfYcDs
1974 - The Groundhogs - Sad Go Round
A slow, heavy song from the Groundhogs' seventh album. The band was fairly big in Britain, but this album didn't make much of a dent in the charts. Maybe the novelty of heaviness was wearing off.
https://www.youtube.com/watch?v=jQGUr-Zs6Fo
1975 - Pure Hell - Wild One
All-black punk band from Detroit recording very heavy and ominous music for the era. They would later rerecord it in much higher fidelity in the late 70s.