Scores and arrangements of pieces I have found that are in the public domain in the United States as they were published before 1923. Please check the date of death of the composer to determine if the piece is also in the public domain for those countries for whom a life + x years copyright law is in effect.
Fanfares from the the magazine Fanfare: A Musical Causerie
- Georges Auric (1899 – 1983)
- Petite Fanfare (September 1921)
- Sir Granville Bantock (1868 – 1946)
- Sir Arnold Bax (1883 – 1953)
- Sir Arthur Bliss (1891 – 1975)
- William (Havergal) Brian (1876 – 1972)
- (Robert) Ernest Bryson (1867 – 1942)
- Fanfare for an Adventure (Pianoforte Version) (September 1921)
- Piero Coppola (1888 – 1971)
- Fanfara di quattro soldatini di piombo ubriachi (Paris November 1921)
- Manuel de Falla (1876 – 1946)
- Fanfare pour une fête (Granata August 1921)
- Eric Fogg (1903 – 1939)
- Fanfare (November 1921)
- Sir Eugène Goossens (1893 – 1962)
- Julius Harrison (see also) (1885-1963)
- Sir Herbert Hamilton Harty (1879 – 1941)
- Joseph Holbrooke(1878 – 1958)
- Gian Francesco Malipiero (1882 – 1973)
- Fanfare for Fanfare (Parma October 28, 1921)
- Darius Milhaud (1892 – 1974)
- Fanfare (Paris October 1921)
- Francis Poulenc (1899 – 1963)
- Esquisse d’une fanfare (1921) ouverture pour le Ve acte de “Romeo et Juliette”
- Franceso Balilla Pratella (1880 – 1955)
- Fanfara per la festa di “Fanfare” (Lugo October 1921)
- Sergei Prokofiev (1891 – 1953)
- Albert Roussel (1869 – 1937)
- Fanfare pour un sacre païen. (October 22, 1920)
- Éric Satie (1866 – 1925)
- Ralph Vaughan Williams (1872 – 1958)
- Egon Joseph Wellesz (1885 – 1974)
- Fanfare. Written for “Fanfare” on a Motive Taken from the Composer’s Opera “The Princess Gionara”
- Felix Harold White (1884 – 1945)
- Fanfare for a Challenge to Accepted Ideas (September 30, 1921)
- John Gerrard Williams (1888 – 1947)
- Fanfare for a Meeting of Taxpayers (September 8, 1921)(made of 2 Snatches of Old English Songs: “Now, oh now, I needs must part,” and “With never a stiver of money”