John Weldon “J. J.” Cale (December 5, 1938 – July 26, 2013) was an American guitarist, singer, songwriter and sound engineer. Though he avoided the limelight, his influence as a musical artist has been acknowledged by figures such as Mark Knopfler, Neil Young, Waylon Jennings, and Eric Clapton, who described him as “one of the most important artists in the history of rock”. He is one of the originators of the Tulsa sound, a loose genre drawing on blues, rockabilly, country, and jazz.

In 2008, Cale and Clapton received a Grammy Award for their album The Road to Escondido.

Cale was born on December 5, 1938, in Oklahoma City, Oklahoma. He was raised in Tulsa, Oklahoma, and graduated from Tulsa Central High School in 1956. As well as learning to play the guitar he began studying the principles of sound engineering while still living with his parents in Tulsa, where he built himself a recording studio. After graduation he was drafted into military service, studying at the Air Force Air Training Command in Rantoul, Illinois. Cale recalled, “I didn’t really want to carry a gun and do all that stuff so I joined the Air Force and what I did is I took technical training and that’s kind of where I learned a little bit about electronics.” Cale’s knowledge of mixing and sound recording turned out to play an important role in creating the distinctive sound of his studio albums.