Travis Wammack is an influential American rock and soul musician, best known for his instrumental prowess and his hit 1964 song, "Scratchy." His style is characterized by his innovative use of the fuzz tone, which made him one of the first artists to incorporate this effect into rock music. Wammack's work as a session musician, particularly at the iconic FAME Studios, has also contributed significantly to the development of the Muscle Shoals sound. His unique blend of rock, soul, and R&B continues to inspire musicians today.