Bobby Hutcherson appears only on B3/Project "S" performing with a group credited as "The CBS Jazz All Stars." Havana Jam was a three-day music festival that took place at the Karl Marx Theater, in Havana, Cuba, on 2–4 March 1979. It was sponsored by Bruce Lundvall, the president of Columbia Records, Jerry Masucci, the president of Fania Records, and the Cuban Ministry of Culture. The festival included, on the American side, Weather Report, the CBS Jazz All-Stars, the Trio of Doom, Fania All-Stars, Stephen Stills, Billy Swan, Bonnie Bramlett, Mike Finnigan, Kris Kristofferson, Rita Coolidge and Billy Joel. The Cuban acts included Irakere, Pacho Alonso, Zaida Arrate, Elena Burke, Orquesta de Santiago de Cuba, Conjunto Yaguarimú, Frank Emilio, Juan Pablo Torres, Los Papines, Tata Güines, Cuban Percussion Ensemble, Sara González, Pablo Milanés, Manguaré, and Orquesta Aragón.