Berlioz is a major character in Disney's 1970 animated feature film The Aristocats. He is a gray-furred kitten, the youngest son of Duchess, and brother of Toulouse and Marie. Berlioz is usually very quiet but mischievous. He enjoys playing the piano, as seen when Duchess asks him to practice his Scales and Arpeggios with his sister Marie. He isn't easy to impress and can be annoyed rather quickly, usually he's the first to make a snide look or comment toward things he doesn't like. Still...