Tete Montoliu at the piano, right? Montoliu-Hutcherson-Lewis-Higgins group toured all over Europe on July 1983, with Jackie McLean sitting in for several concerts.
First gig I have spotted so far is July 2, Bracknell Jazz Festival, UK; last one is July 21, Antibes Jazz Festival, FR, but this time with Montoliu sharing the stage with McCoy Tyner. Next day, July 22, it was Dizzy Gillespie with Hutcherson, Escudé on guitar, Paul Bley and Tete on piano, Herbie Lewis, plus Shelly Manne on drums. Both concerts were recorded and broadcast by Radio France.