In the live recording of "Long Train Runnin'" from 1981, The Doobie Brothers were in a period of resurgence following their mid-1970s success. The band had released their album "Takin' It to the Streets" in 1976, which marked a significant shift in their sound with Michael McDonald taking over as lead vocalist and introducing a more soulful influence. By 1981, they were solidifying their place in rock history with an established fanbase and a catalog rich with hits. This era also saw the addition of musicians like Cornelius Bumpus and Keith Knudsen, further diversifying their sound. The live performance captures their vibrant energy, showcasing not only McDonald’s distinctive vocals but also the tight harmonies and musicianship that characterize their style. The Doobie Brothers have remained influential, and this period marked a critical evolution in their career, blending rock with intricate arrangements and soulful elements.