I came up with this last night. Its only the verse section. Its starts with this sad sounding mechalonic thing then goes into this metal riff. I did the vocal melody with a muted guitar. The music sort of reminds me of alternative rock bands like The Cure or The Smashing Pumpkins.

Alternative rock bit demo
BC Rich guitars
Crate amps

Heres my thrash song guitar demos - Thrash demos