I'm not actually sure but one could be Arena
Nope

If that one is Arena it’s probably Nekov
And nope
Also, forgot to consider luke's wrong guess about Arcadea, so:
+---+
| |
O |
/|\ |
|
|
=======
?: ___ ___s__ ______ - ___a__
Bolsters, Traitor: Amy Shark - _______
?: A___a - __s____ ____
?: ______m - ___ S__ a__ ___ S_______
?: S______ ______ - A____ _a_
?: ____ _a___ - A ___s____ __ __a___
?: Insomnium - _____a____
?: Amorphis - Dark Path
?: Blind Guardian - The Bard's Song - In the Forest
?: Pagan's Mind - Though Osiris' Eyes
?: A__a__a - __________
?: Caligula's Horse - A Gift to Afterthought
Guessed letters: M B A S
Elite waits 3 turns
Parama waits 2 turns
Kattoelox waits 1 turn
Also started my first listen except for Bolsters' song in case he wants to resend, and... I think this will be a pretty short round

. Expect results by Friday or Saturday at most.