Willis Sheet Music & Digital Downloads
- Willis (25)
- Welsh Carol (4)
- Unknown (4)
- Mohr (4)
- Barnes (4)
- Gordon (3)
- William H. Doane (3)
- Martin Luther (2)
- English Carol (2)
- William B. Bradbury (2)
- John Bacchus Dykes (2)
- Bliss (2)
- Ludwig van Beethoven (1)
- Mountain (1)
- Thelonious Monk (1)
- James Pierpont (1)
- Louis H. Redner (1)
- Folk Song (1)
- Gabriel (1)
- Joachim Neander (1)
