7-16 Oct 1941
Posthumously published as 'An American Overture' in 1985. Opus No. 27 was later reassigned to 'Hymn to St.Cecilia'.
3 items
Material has been microfilmed and is available as follows:
Composition sketch: A22, frames 395 - 418
Discarded sketches: A22, frames 419 - 427
Discarded sketches: A21, frames 159 - 164
Full score (photographed copy of original MS): A228, frames 428 - 468
Full score (NY Public Library): X19, frames
Archive
https://www.bpacatalogue.org/archive/BBM-an_occasional_overture