+1 for Jesu
+1 for Mansun
+1 for Spacemen 3
+1 for Grant Lee Buffalo
+1 for Add n to (x)
+1 for Blyth Power
+1 for British Sea Power
+1 for The Beat Band
+1 for Sikth
and if I may add my own
Dawn Of The Replicants
Grandaddy
Black Bonzo
Evil Scarecrow (absolute hoot live, wish I knew how to post vids on this thing)
The Olivia Tremor Control
Creedle
Porcupine Tree (not so much underrated as under appreciated)
Ulver (ditto)
Clutch (ditto)
The Soundtrack Of Our Lives
Quasi
Beehoover
I could keep going but trust me when I say they are worth seeking out for a listen. 🙂