Recorded in 1982 during a series of extraordinary free improv concerts by guitarist Derek Bailey and trumpeter Charlie Marrow, performing in configurations from solo to full septet with performers from NY's "New Wilderness" collective: percussionist Glen Velez, saxophonist & sound poet Steve McCaffery, trumpeter Carol E. Tuynman, saxophonist Patricia Burgess and trumpeter Michael Snow.

One of a series of pianist Thollem McDonas' Astral Traveling Sessions, a 25-album series of concerts from around the globe, performing concerts in varying configurations with 70 musicians, here with two collaborations: in Kingston, NY with the great vibraphonist Karl Berger for 3 improvisations, and in Toronto with pianist Michael Snow for an extended piano duo.