Billy Butler (1924–1991) was an American soul jazz guitarist renowned for his smooth tone, sophisticated phrasing, and rhythmic precision. Emerging from Philadelphia’s vibrant music scene, Butler gained recognition through his work with organist Bill Doggett, notably contributing to the hit “Honky Tonk.” Over his career, he collaborated with artists such as Dizzy Gillespie, Jimmy Smith, and Gene Ammons, and released acclaimed solo albums including *Masters of the Guitar* and *Guitar Soul!* His versatile style bridged blues, jazz, and R&B, leaving a lasting mark on modern guitar playing.