All of this direct and close exposure to American players, and not just their music, appeared to have rubbed off on Hayes who, unlike many of the more visible British adherents of American jazz, freely absorbed the changes that overtook the music in the mid-'40s, this despite a five-year stint the military. Hayes served with the Regimental Band of the Welsh Guards from 1940 until 1944, when he was released from the army -- he immediately formed his own band and picked up right where he left off, also managing to land a contract with EMI soon after. Some of the resulting recordings, with trumpet man Johnny Claes, proved to be among the most substantial early post-war British jazz contributions, notable for their excellent solos and arrangements. Other members of the band included trombonists George Chisholm, Harry Roche, and Lad Busby, the pianist George Shearing, and the tenor player Tommy Whittle. In 1947, Hayes' band cut a landmark recording of Charlie Parker's Thrivin' on a Riff -- the latter was done at a Melody Maker-sponsored concert, and Hayes' alto sax solo became one of the earliest British contributions to the then-new bebop style; what's more, that record was one of the hottest pieces of jazz to come out of post-war England, and still held together when reissued a quarter-century later. He was still sufficiently respected in 1952, two decades into his career, for his his band to share a bill -- at the first post-war concert given in England by American musicians -- with Ella Fitzgerald, Lester Young, Oscar Peterson, and the other members of Jazz at the Philharmonic. Hayes also played in other outfits, including the popular radio-based outfit Kenny Baker's Dozen from 1952 until 1958. After a long residence at Winston's Club from 1958 until 1965 -- by which time he had also founded a music store and started giving lessons -- he retired from regular playing. He returned to performing occasionally in the '80s and produced CD reissues of work by his various bands. ~ Bruce Eder, Rovi