current: flowersforpersephone, sugar (from houston texas you can download their music off of their instagram), told not to worry, night skies (only on bandcamp and youtube), train breaks down and first day back
broken up: amelia street, broken by silence, for her i can be a her minkis, jejune (all of these are only youtube to my knowledge)
p.s. some of these aren't that "underground" but if you're not active in the scene or know your way around you probably won't have heard of most of them