Trio of Doom was a short lived jazz fusion power trio consisting of John McLaughlin on guitar, Jaco Pastorius on electric bass-guitar and Tony Williams on drums. Their only live performance was at the Havana Jam festival in Cuba on 3rd March 1979, part of a U.S. State department sponsored visit to Cuba. Later, on 8th March of the same year, the group recorded the songs they had written for the festival at Columbia Studios, New York, on 52nd St.