found: London Gabrieli Brass Ensemble. The four elements [SR] 1970:label (John White) container (b. Berlin, 1936; composer & tuba player)
found: CPM to 1980(White (Edward John))
found: Potter, Keith, "John White, Wilton's Music Hall, London" (Apr. 14, 2006), via Independent (London) WWW site, viewed Jan. 15, 2009:(music director for umpteen theatre productions; luminary of London's Drama Centre)
found: Wikipedia, Nov. 23, 2020(John White (composer); born 5 April 1936 in Berlin; English experimental composer and musical performer; invented the early British form of minimalism known as systems music)