1. American-inspired sounds
early rock and roll artists, blues, R&B, country-western, and even gospel and folk
2. Solid backbeat of R&B music and a 4/4 rhythm
3. Basic Line Up
lead and rhythm guitar, bass, and drums (with occasional piano
4. Vocal Harmonisation
adding notes to a melody to produce harmony
Hey Jude Live at Hyde Park - Paul McCartney (Bassist from The Beatles)