For me, they would be:
- Avi Buffalo (I don't know if I'd call them lesser-known)
- The Real Tuesday Weld
- SNOWMINE
- Here We Go Magic
- Canon Blue
Avi Buffalo is kinda indie-rock, borderline twee-sounding. Comforting songs with some sexual undertones. Summery.
The Real Tuesday Weld is pretty different stuff, sounds a bit retro- jazzy, cabaret-style, super fun music! I'd recommend the song "Me and Mr. Wolf"!
SNOWMINE is kind of an indie pop-rock sound with a lot of ambience and tribal-sounding beats in the background with a strong foreground. I'm bad at describing this type of thing.
Here we go magic! Super fun! Indie rock that's powerful and interesting and really accessible.
Canon Blue...I'm not sure how to describe it. I guess "orchestral pop"?