Liquid Tension Experiment (Dream Theater's Mike Portnoy, John Petrucci and Jordan Rudess, and Tony Levin from King Crimson) recorded their second album in 1998. During the recording sessions, John had to leave because his pregnant wife went into labor. The rest of the band just kept jamming in the studio.

Mike Portnoy recorded these jams, and they are now being released as Liquid Trio Experiment - Spontaneous Combustion.