A product of the fertile music scene centered around Chicago's Wicker Park area, the free jazz ensemble the Flying Luttenbachers was formed in 1990 by multi-instrumentalist Weasel Walter, a veteran of area punk bands whose love of the music of avant-saxophonist Hal Russell inspired him to form a jazz group of his own. Walter soon teamed with bassist Bill Pisarri and others to found the Sound Improvisation Collective, who on a flyer for their March 8, 1991, debut performance described themselves as "the eczema of dada, Ornette, no wave, Partch, punk, Ayler, Company, and Beefhea...