J.J. Cale was an American singer, songwriter, and guitarist whose laid-back sound helped define the Tulsa music scene. Blending elements of blues, country, rock, and jazz, he became renowned for his understated vocals and signature groove, often referred to as the “Tulsa Sound.” His songs, including “After Midnight” and “Cocaine,” became hits for Eric Clapton, cementing Cale’s influence on generations of musicians. Known for his humility and quiet innovation, Cale’s enduring legacy lies in his effortless fusion of genres and timeless sense of cool.