ANOTHER JACO PASTORIUS AND TONY WILLIAMS, WITH JONI MITCHELL AND HERBIE HANCOCK

Berkeley Jazz Festival is one of the very popular jazz festival started in 1967, at Greek Theater in Berkeley, California.

There was a special event in 1979,

Sunday, May 27: A Special Tribute to Charles Mingus: Joni Mitchell, Jaco Pastorius, Don Alias, Herbie Hancock and Tony Williams

Joni Mitchell, Jaco Pastorius, Herbie Hancock and Tony Williams – Live at Greek Theater (1979)

“Trio Of Doom” was recorded in March 1979

and “Havana Jam” (DARK PRINCE) in March 1979.

Berkeley Jazz Festival was on May 27, 1979.

“Shadows And Light” recording was in Sep.1979.