Little old school trivia...

[Fangface]

Now guess the bands hidden in the letters of this logo

 

[sixxswine]

Raven="N"
Anvil?="A"
WASP="S"
DIO="I"
Savatage="S"
Slayer="R"
Testament="T"
shit that all I could get for now...

 

[DrillSergeant]

N = Raven
A = Anvil
S = W.A.S.P.?
T = ?
Y = ?
D = ?
I = Dio
S = Bruce Dickinson?
A = Manowar
S = ?
T = ?
E = ?
R = Running Wild

 

[Wicked Child]

N=Raven
A=Anvil
S=WASP?
T=
Y=

D=
I=DIO
S=Bruce Dickinson
A=Manowar
S=I wanna say Black Sabbath...
T=Testament?
E=Iced Earth
R=Running Wild

 

[Psychonaut]

I know that "D" but I can't place it...

 

[DrillSergeant]

That second T is not from Testament, is it?