Ci sono Julie Tippetts e Paul Dunmall tra i protagonisti dell'album che il trombonista Hilary Jeffery ha voluto produrre riprendendo - e reinventando - le musiche di Winter's Welcome scritte per lui e il suo trio fiatistico Zinc & Copper da Keith Tippett nel 2018. Si intitola Green Prism e lo pubblica in questi giorni Discus Music. Così lo annuncia in una nota Martin Phillips: "This album is at once a tribute to a master of composition in his maturity and a sensitive re-imagining by someone from a new generation, discovering a way to celebrate the spirit of Keith Tippett. Green Prism is a recording that will not only engross anyone already familiar with Keith Tippett's music; it will hopefully bring him to the attention of a new generation of those with minds open enough to appreciate the best of contemporary composition."