There's plenty available of decentralized rock n' roll on LNBeats.com but you gotta know what to look for as it doesn't have genre search (yet).

My suggestions: $2 Holla, 12 Rods, Able and the Wolf, False Finish, Ledbetter, Mellow Cassette, Sista Fista, Survival Guide, The Death of Rock n' Roll, The HeyCitizen Experience, The Retrograde, The Velvicks, Vance Latta, White Triangles, and Qisill 🤘🏻 

 Also checkout Lightning Thrashes with @Kolomona of your looking for something heavy 🤘

https://podverse.fm/podcast/M8NkHiTZ5b 

 Thank you for the plug Sir Chad! ChadF++