Bobby Parker was an influential American blues-rock musician, known for his unique guitar playing and soulful vocals. He gained prominence in the late 1950s and 60s, with his most notable single being "Watch Your Step," which heavily influenced musicians like The Beatles and Led Zeppelin. His music blended elements of blues, rock and roll, and rhythm and blues, creating a sound that was distinctive and influential in the development of British blues and rock. Despite his significant impact on the music industry, Parker's career remained largely under the radar, contributing to his status as a "musician's musician."