Five concerts from percussionist and Ictus label leader Andrea Centazzo's 1978 US tour, performing in a duo with percussionist Alex Cline; in a trio with LaDonna Smith (violin) and Davey Williams (guitar); and in a quintet with John Zorn (saxophone), Tom Cora (cello), Toshinori Kondo (trumpet), Eugene Chadbourne (guitar) and Polly Bradfield (violin).

Hailing from the Downtown NY scene's early years, the incredibly forward-thinking sextet of Polly Bradfield on violin, Andrea Centazzo on percussion, Eugene Chadbourne on guitars, Tom Cora on cello, Toshinori Kondo on trumpet and John Zorn on reeds are heard in a live performance for WKCR Radio in New York City during Ictus label leader Centazzo's US tour.

Bringing together John Zorn's trio from Suite for Piano (Brian Marsella, Jorge Roeder, Ches Smith) with guitarist Julian Lage, this new jazz quartet is a versatile and flexible unit capable of instantaneous changes in direction of genre or mood with virtuosic finesse and sensitivity, as Zorn's compositions explore concepts from Freud, Sartre, and the Uncertainty Principle.

A heartfelt tribute to three significant jazz innovators associated with the 1960's free jazz scene--Pharoah Sanders, Wayne Shorter, and Milford Graves--in one improvisation each from the long-running collaboration of alto saxophonist John Zorn and bassist Bill Laswell, contrasting Laswell's fx-expanded bass underpinnings with Zorn's emphatic and expressive playing.

The third volume in John Zorn's "Olympiad" series is this solo performance in 2007 at the Kompo Cultural Center in Gyungee, Korea by Zorn associate and eccentrically eminent improviser Eugene Chadbourne, performing on electric and acoustic guitars as he interprets 15 compositions for improvisers from John Zorn's seminal 1976 series: The Book of Heads.

An outrageous interpretation of Alfred Jarry's fictional character Ubu performed with with the International Contemporary Ensemble and core Downtown New York performers Ikue Mori, Ches Smith and Zorn himself, using Zorn's quick cut approach to composition; presented along with a work inspired by French poet Charles Baudelaire and an elegy to painter Paul Gauguin.

The 6th in John Zorn's "Hermetic Organ" series of real-time improvisations performed by Zorn himself, this volume paying tribute to the 19th century suspense and horror writer Edgar Allan Poe, as Zorn evokes Poe's enduring and chilling imagination using the organ's immense power and implicit sense of foreboding, stretching the limits of the organ.

Recording in Slovenia during his 2019 residency at the Ljubljana Jazz Festival at the secular Gallus Hall, after Slovenian churches prevented his using their organs, accusing Zorn of believing in supernatural powers, this 8th volume of John Zorn's Hermetic Organ series finds Zorn playing the saxophone simultaneously with the organ, using his feet, hands and elbows.

A combination CD and DVD of John Zorn's improvisation on the powerful organ at Henri LeBoeuf Hall, Bozar in Brussels in a dramatic musical reading of the epic Faust legend, performed with classical soprano vocalist Barbara Hannigan, who improvises with Zorn for the first time, the film allowing listeners to view Zorn's unusual keyboard techniques in close proximity.

During a week in April 2017 John Zorn travelled to Paris, where he performed several concerts including "The Interpretation of Dreams", presented an evening with guests, and performed solo on the organ at the Grande salle Pierre Boulez, the full concert of which is presented on this CD, along with 30 minutes of recordings made before the evening's concert.

John Zorn continues his recording series improvising on large church organs with these three improvisations from St. John the Divine in New York City, a meditative place of worship dedicated to the author of the Book of Revelations, as Zorn evolves three powerfully introspective works, the longest opening to "The Doors of Perception".

John Zorn's extended solo organ improvisation at the 2022 Big Ears Festival in Knoxville, TN performing on the Goulding & Wood seventy-rank organ at St. John's Cathedral, Zorn's performance inspired by Aleister Crowley's Liber Liberi vel Lapidis Lazuli and performed in a kind of trance state, as he traversed moods and mystery in a 44 minute journey of massive sound.