Invalids (NJ): https://invalids.bandcamp.com/
Gnarly math rock from Princeton, NJ. Invalids started as the bedroom project of Pete Davis (with remote internet-based collaboration with other musicians). As of March 2015, it has grown to a proper four-piece band with the addition of Joe Scala, Raymond Bonanno, and Brock Benzel.
Four-piece jagged indie/post rock band from all over PA
Well Wisher (NJ): https://wellwishernj.bandcamp.com/releases
Fuzzy, no b-s kind of songs with heartfelt lyrics from NJ (fronted by former drummer and singer of dollys, Natalie Newbold)
Thee Idea Men: http://theeideamenmusic.com/
Blues rock from Philly