1 - One Man Groovy Goregrind
Ontario, Canada
Spaced out Recordings

Links:
https://spacedoutrecordings.bandcamp.com/album/puked-giblets-neon-gaseous-vapors
https://spacedoutrecordings.bandcamp.com/album/subhuman-cellular-mutation
https://spacedoutrecordings.bandcamp.com/

2 - Dirt rock band from Philadelphia, PA.
Dan - drums, Nate - bass, Josh - vocals

3 - Bass & drum Powerviolence duo from Seattle, Washington. They have collaborated to Portland, OR based noise artist Dovahkiin as GUNK/+Dovahkiin+
https://gunknwnoise.bandcamp.com

4. Sludge/stoner metal from Portland, Oregon

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