The live recording of "Route 66" at the El Mocambo on March 5, 1977, occurred during a dynamic period in The Rolling Stones' career. At this time, the band was experimenting with their musical style and sound, indicative of their evolution since the early days of rock 'n' roll. Just prior to this performance, the Stones released the album "Black and Blue" in 1976, which showcased a shift towards a more diverse range of influences, including funk and reggae. The El Mocambo shows were particularly notable as they provided an intimate setting for the band, allowing fans to experience their raw energy up close and personal. Furthermore, the concerts were used as a means to promote the new album and the band’s upcoming North American tour, marking their enduring appeal and adaptability in a rapidly changing musical landscape. The "Live At The El Mocambo" recording later gained recognition, with its 2022 release serving as a testament to the band's lasting legacy.