Ellitt's career began with the
New South Wales State Conservatorium of Music where he studied piano and violin and played bassoon in the conservatorium's orchestra. In the early 1920s, Ellitt became friends with the New Zealand-born artist
Len Lye, then resident in Sydney. Lye left Sydney for London in 1926 and Ellitt followed in 1927, settling into the same Hammersmith artistic circle as Lye. Through
A. P. Herbert, Lye had obtained a job as stage hand at the
Lyric Theatre and Ellitt took over this role upon his arrival in London while Lye dedicated more time to his practice. Ellitt collaborated with
Oswell Blakeston and
Francis Bruguière on the film
Light Rhythms (1931), composing the live piano score. Further projects with Len Lye came in the 1930s with Ellitt contributing sound editing to all of Lye's
GPO Film Unit productions alongside
Full Fathom Five (1935), Kaleidoscope (1935)
and Birth of the Robot (1936). During the production of the GPO's
N or NW? (1937) the relationship between Ellitt and Lye soured and the two parted ways with Ellitt taking the role of chief editor at
Strand Film Company, a production house specialising in documentary films. In 1942, Ellitt directed the
ICI-sponsored Technicolor documentary,
This Is Colour, alongside
Jack Cardiff and
Basil Wright. Ellitt subsequently worked on hundreds of films for Strand and other companies while based in Sussex with his wife, Doris Harrison (previously a nanny working for
Robert Graves). He returned with Doris to Australia in the 1970s, living in
Kincumber. Ellitt died in 2001. == Compositions ==