A legendary event in the incredible 60-year history of The Rolling Stones is being released in full for the first time on Friday, May 13th.

Live At The El Mocambo marks the first official appearance of the group’s two famous secret concerts at the 300-capacity Toronto club in March 1977.

It features the Stones’ full set from the March 5 show, plus three bonus tracks from the March 4 gig, newly mixed by Bob Clearmountain.

Only four of the performances found their way onto the Love You Live album that followed in September 1977, which was dominated by tracks captured on the band’s 1975 and ’76 tours, with the full set having never been heard before.