An extended work for 10 improvisers using a composite composition of graphic scores, open notations, and two trio sub-pieces titled "skelf" (electric guitar, double bass and drums) and "antiphon" (violin, viola and double bass), all directed by UK saxophonist Matt London in an ensemble with reeds, winds, brass, strings, electric guitar, and Mark Sanders on drums.

A small group setting where each performer brings a composition to the session, with Discus family members Martin Archer on saxophones, Corey Mwamba on vibraphone, Seth Bennet on double bass, and Peter Fariclough on drums, for jazz that balances melodic and formidable free improvisation.