The Beatles fundamentally changed what popular music could be. Across their decade together, John Lennon, Paul McCartney, George Harrison, and Ringo Starr created a catalog that balanced craftsmanship with accessibility, harmonic sophistication with memorable hooks. Their influence on music education extends beyond nostalgia; teachers use their songs to teach songwriting structure, vocal harmony, and the relationship between lyrics and melody.
Their work translates remarkably well to acoustic settings. Stripped of studio production, songs like "Across the Universe" reveal strong compositional bones that work beautifully on smaller instruments like ukulele.