.....violin music out of Queen Of The Damned? To be specific, the girl on the beach is playing it to which he (sorry but i can't remember the guys name was ages since i seen it) then ends up playing? Who's the original composer?

These were the artists on the sound track of the film: -

Marilyn Manson - Redeemer
Jay Gordon - Slept So Long
Wayne Static - Not Meant For Me
Chester Bennington - System
David Draiman - Forsaken
Dry Cell - Body Crumbles
Kidney Thieves - Before I'm Dead
Tricky - Excess
Static-X - Cold
Godhead - Penetrate
Deftones - Change
Papa Roach - Dead Cell
Disturbed - Down With The Sickness
Earshot - Headstrong