Free Choir Sheet Music – I Heard The Bells On Christmas Day Free Choir Sheet Music - I Heard The Bells On Christmas Day. Key Of C, D, Eb, and F Major. Enjoy! I Heard The Bells On Christmas Day - Eb Major (Popular Key)(pdf) I Heard The Bells On Christmas Day - C Major (pdf) I Heard The Bells On Christmas Day - D Major (pdf) I Heard The Bells On Christmas Day - F Major (pdf) Voice Parts (mp3) Other Resources More Vocal Sheet Music Michael Kravchuk