J.S. Bach: Wachet auf, ruft uns die Stimme, BWV 140: IV. Chorale. Zion hört die Wächter singen

Beethoven Piano Sonata No. 8 in C minor, Opus 13, II. Adagio (as made famous by Ludwig van Beethoven)

Cello in the Moonlight - Classical Music

Antonio Vivaldi: Mandolin Concerto in C Major, RV 425: I. Allegro

Air on a G String, Orchestral Suite No. 3 in D major, BWV 1068 (as made famous by Johann Sebastian Bach)