Ranbhool

Lokesh, an innocent kid who loves playing his guitar, is turned into a psychotic killer thanks to a traumatic childhood experience, courtesy his ruthless father. Lokesh's passion for playing the guitar turns into an obsession for making disturbing tunes for spreading a message to the world, a message by God, and Lokesh believes himself to be God's Messenger. Whoever is unfortunate enough not to understand his music and his message doesn't deserve the right to live. (imdb)