Jaco Pastorius: (bass playing on) Joni Mitchell: Hejira
Carles Benavent: (bass playing on) Aquita Que Corre
Francois Rabbath: (bass playing on) The Sound of a Bass (pizz. on "Ode D'Espagne" was a fairly radical idea in 1963)
Andy Muson: (bass playing on) Jackie & Roy: Grass (Actually, it was seeing the group live in 1968, Andy playing Fender bass, that inspired me to get one, and play electric bass in jazz.)