Given
The relationship between a band's bassist, their drummer, and the drummer’s roommate and ex-boyfriend, who is a professional violinist. The relationship between a band's bassist, their drummer, and the drummer’s roommate and ex-boyfriend, who is a professional violinist. The relationship between a band's bassist, their drummer, and the drummer’s roommate and ex-boyfriend, who is a professional violinist. The relationship between a band's bassist, their drummer, and the drummer’s roommate and ex-boyfriend, who is a professional violinist.