Music was changing and evolving during the 1960s, and these 100 songs show the musical diversity of the decade. Songs include: Aquarius · Blowin' in the Wind · Breaking up Is Hard to Do · Do Wah Diddy Diddy · Downtown · For Once in My Life · Gentle on My Mind · God Only Knows · Good Vibrations · Happy Together · A Hard Day's Night · I Saw Her Standing There · I'm a Believer · King of the Road · Leaving on a Jet Plane · The Letter · The Loco-Motion · Louie, Louie · Mr. Tambourine Man · Monday, Monday · Oh, Pretty Woman · Proud Mary · (Sittin' On) the Dock of the Bay · The Sound of Silence · Spanish Flea · Spinning Wheel · The Twist · Up, up and Away · Wichita Lineman · Wild Thing · and more.