According to the American Blues Scene, sources close to the man have confirmed that Johnny Winter has passed away at the age of 70. The cause of death is unknown at this time.

John Dawson Winter III — better known as Johnny Winter — was widely regarded as one of the greatest blues guitar players in music history. Best known for his high-energy blues-rock albums and live performances in the late 1960s and ’70s, Winter also produced three Grammy Award-winning albums for blues legend Muddy Waters. Since his time with Waters, Winter has recorded several Grammy-nominated blues albums and continues to tour extensively. In 1988, he was inducted into the Blues Foundation Hall of Fame and in 2003, he was ranked 63rd in Rolling Stone magazine’s list of the “100 Greatest Guitarists of All Time.”