thereās this band called Big Star that started releasing records in 1971 that capture an indie rock/folk sound i think more clearly than any artist had before, but had no real success while they were first active in the 70s.
their sound was so undeniable that we start to see a new generation of musicians that discover the band and create music inspired by it with much greater success, an inspiration that can be undoubtedly heard in these musiciansā writing.
my favorites of these Big Star Influenced artists:
Elliott Smith (and thru him, phoebe bridgers)
The Replacements
R.E.M
Wilco
Teenage Fanclub
Jeff Buckley
(and many more)