In his short life, Jaco Pastorius revolutionised the bass guitar, and lifted the music of key jazz-fusioneers Pat Metheny and Weather Report in the 1970s – but his ambition was to form a big band. This previously unreleased live set captures a blistering two-hour gig from Pastorius’s soulful, swinging and very full-on Word of Mouth orchestra in 1982, with saxophonist Bob Mintzer, trumpeter Randy Brecker and harmonica maestro Toots Thielemans in the ranks. The riff-shouting, soul-jazzy Pastorius standby The Chicken is constantly stung by the leader’s springy, ever-changing basslines, the fast Charlie Parker bebop classic Donna Lee is implausibly and audaciously unfolded as a unison bass and tuba theme, Three Views of a Secret sets a lyrical Thielemans free over floating Gil Evans-like harmonies, the world-music of the slithery, simmering Reza turns into Coltrane’s Giant Steps, and three drummers including Peter Erskine and Don Alias are explosive and remarkably melodic by turns. This exhilarating set is a real find, for Jaco fans and left-field big-band followers alike.