They're epic heavy/power metal.
Formed in 2003 in Italy.
Line-up;
Massimo Carta - Vocals
Mario Mattei - Guitar
Andrea Piras - Lead Guitar
Alessio Mura - Drums
Roberto Lorenzoni - Bass
I like them pretty much although the drums can improve. + Nice that the drummer has a solo in the song 'Vale of tears'.
http://www.myspace.com/sonsofmadnessband
Cheers!