David Keller functions as a cellist, composer, guitarist, bandleader, family man and teacher. Not necessarily in that order. Having performed with many groups large and small he explores multiple genres including classical, rock, jazz, experimental and improvisational music. Dave is founding bandleader and cellist for Origin of Animal and guitarist for the Devilish Winks. He also currently serves as a private cello, piano and guitar teacher in the Chicago area.