Do you guys think this would sound bad ***?

Okay so im learning the bass guitar an me an my friends want to start a band when we all get good enough on our instruments. I will be playing the bass, Bobby on drums, Steven on guitar but i also though it would be cool to have a violinist. Our genre would be heavy metal ( like metallica, etc) shock rock ( like alice cooper) punk rock, alot of different genres that we like. Sort of like hed pe. Do you guys think it would be cool if a band were to do the instrumentals of classical songs with rock instruments like the bass,guitar,drums? During these songs our violinist would be leading. an example of a song we want to do is the devils trill. And when we would be using the violin in other songs it would have a very twisted,sad, an sadistic tone in the backround. We are writing a variety of songs . I am writing one right now calle the liberation of underland. alot of our songs will be like twisted tales from wonderland an worlds like it. sorta like the tim burton one. But with a variety from every kind of music. What do you guys think (by the way i dont care if you think that it would suck me an my friends think it would be bad *** an still try