The Art Ensemble of Chicago is an avant-garde jazz ensemble that grew out of Chicago's AACM in the late 1960s. The Art Ensemble is notable for its integration of musical styles spanning jazz's entire history and for their multi-instrumentalism, especially the use of what they termed “little instruments” in addition to the traditional jazz lineup; “little instruments” can include bicycle horns, bells, birthday party noisemakers, wind chimes, and a vast array of percussion instruments (including found objects). The group also uses costumes and face paint in performance. These characteristics combine to make the ensemble's performances as much a visual spectacle as an aural one, with each musician playing from behind a large array of drums, bells, gongs, and other instruments. When playing in Europe in 1969, the group were using more than 500 instruments. Members of what was to become the Art Ensemble performed together under various band names in the mid-sixties, releasing their first album, Sound, as the Roscoe Mitchell Sextet in 1966. The Sextet included saxophonist Roscoe Mitchell, trumpeter Lester Bowie and bassist Malachi Favors Maghostut, who over the next year went on to play together as the Roscoe Mitchell Art Ensemble. In 1967 they were joined by fellow AACM members Joseph Jarman (saxophone) and Philip Wilson (drums), and made a number of recordings for Nessa. A Jackson in Your House is the second volume in the BYG Actuel series. The album was recorded in Paris on June 23, 1969, during the Art Ensemble's initial days in France with just a quartet (Roscoe Mitchell, Lester Bowie, Malachi Favors, and Joseph Jarman). A shockingly formalist album though far from conventional in any way. Pressed on 180 gram vinyl, the album comes in a gatefold sleeve.