Classical Music Sources:
- The music boxes when Snoopy dances with Peppermint Patty and Marcie: J.S. Bach, minuet in G Major, BWV Anh. 116.
- Schroeder plays the piano: Beethoven, piano sonata No. 3, 1st movement.
- While the kids wait for the Easter Beagle: Beethoven, 7th Symphony in A major, Op. 92; 2nd Movement.
- When the Easter Beagle arrives: Beethoven, 7th Symphony in A major, Op. 92; 1st Movement.