In 1959 a BBC television documentary about Jacob was directed by Ken Russell; in the following years, under its controller of music William Glock, the BBC was seen as increasingly hostile to living composers who wrote tonal music. It was always denied that Glock had a blacklist, but music by non avant-garde composers, including Edmund Rubbra, Arnold Bax, John Ireland and even William Walton, was demonstrably out of favour with the BBC during the 1960s. By this decade a large proportion of a composer's income came from royalties for broadcasts, and like others of his generation, Jacob suffered from the BBC's disinclination to play his music. He was fortunate in having a steady stream of commissions from the US, where his music was popular with university wind-bands. He never retired from composing, and went on writing until shortly before his death.