: Foundational tunes like "Hush Little Baby" and "If You're Happy (And You Know It)" .
: Classics like "Shenandoah," "Oh Susanna," and "Swing Low, Sweet Chariot" .
: Hits from the early days of Broadway and commercial pop, such as "A Pretty Girl Is Like a Melody" .
The collection spans a wide variety of musical genres that have shaped English-speaking culture: