She was a Goring Thomas Scholar from 1907 to 1910 and won the Charles Lucas Medal in 1910, awarded for her Theme and Variations for orchestra.
[2] After completing her studies, Lomax became a professor at the Royal Academy of Music (1918-38), and taught at Brighton College.
For instance, The House of Shadows, performed at the Royal Academy in 1904, was described as "a poetic play in two Acts [which] involved several remarkable electric lighting effects devised by [the composer]".
[2] Her opera The Marsh of Vervais was never fully staged, though Dan Godfrey conducted the Prelude to Act 2 at a Bournemouth Winter Gardens concert in January 1927.
Lomax wrote the libretto for Bertram Walton O’Donnell's comic opera The Demon's Bride (1909).