His choral music is distinguished by innovative scoring, false relations, and unusually long melodic lines, and has been called by early music scholar Peter Phillips "subtle, almost mystical" and "extreme in ways which apparently have no parallel, either in England or abroad.
[4] His O Maria salvatoris - unusual at the time of composition in that it is set in eight-part polyphony - was highly regarded during his lifetime, and was placed at the front of the Eton Choirbook.
[1] Browne's music is notable for its varied and unusual vocal instrumentation; each of his surviving works calls for a unique array of voices, with no two compositions sharing a given ensemble scoring.
A prime example of Browne's penchant for unorthodox groupings is his six-voice antiphon Stabat iuxta, scored for a choir of four tenors and two basses.
His choral music often displays careful treatment of the dramatic possibilities of the text and expressive use of imitation and dissonance; the aforementioned Stabat iuxta, in particular, has been noted for its "dense, almost cluster chords" and "harsh" false relations.