Some hard-to-find and obscure old heavy stuff I just remembered

ABDUCTION (RIP) - "X-files-themed hardcore"

Cincinnati, OH

https://abductionhc.bandcamp.com

 

COUGH IT UP (RIP) - "hardcore"

Cincinnati, OH

https://coughitup.bandcamp.com

 

FORCED OPINION (RIP) - "powerviolence"

Cincinnati, OH

https://forcedopinion.bandcamp.com

HENTAI LACERATOR (RIP) - "pornogrind"

Cincinnati/Dayton, OH 

Link might be NSFW / 18+

https://www.youtube.com/watch?v=1FmzGaoVIKA

IMPIA (RIP) - stoner metal/doom 

Cincinnati, OH

https://impia.bandcamp.com

 

SNUFFER (RIP) - "heavy grunge"

Cincinnati, OH

https://snuffer.bandcamp.com

TUMOR FEAST (RIP) - "grindcore"

Cincinnati, OH

Clowned demo (search some blogs and you might stumble across it)

Live set at Sudsy Malone's from The Cincinnati Music Archives:

UTOPIATE (RIP), later became GAPING MAW (RIP) - "sludge"

Cincinnati, OH

https://utopiatecincy.bandcamp.com/releases

https://gapingmaw.bandcamp.com/album/the-big-fuck-over