Editing Duck Soup (1933 film) (section)

===Non-original music===
* ''[[Polonaises Op. 40 (Chopin)|Military Polonaise]]'' ([[Frédéric Chopin|Chopin]]) – played over newspaper headline of Firefly's appointment as president of Freedonia
* "[[Hornpipe|Sailor's Hornpipe]]"; "[[Dixie (song)|Dixie]]" – short segments embedded in "These Are the Laws of My Administration"
* "[[Who's Afraid of the Big Bad Wolf]]" – music box, accompanied by Harpo on (simulated) harp, briefly; a few minutes later, in another scene, Groucho says "I'll huff and I'll puff and I'll blow your door in" after he is locked in a closet. Walt Disney filed a lawsuit against Paramount Pictures, for using the song without permission, resulting in Disney winning the financial damages in a settlement.
* "[[Stars and Stripes Forever]]" ([[John Philip Sousa|Sousa]]) – on radio, turned on (loudly) by Harpo, who mistakes it for a safe
* "[[American Patrol]]" ([[Frank W. Meacham]]) – three of the Brothers playing soldiers' helmets like a [[xylophone]] as they march by, while Harpo clips off the decorative tassels (part of a running gag in the film)
* "All God's Chillun Got Guns" (parody of "All God's Chillun Got Wings"); "Oh Freedonia" (parody of "[[Oh! Susanna]]"); "[[Turkey in the Straw]]" (instrumental) – embedded in "Freedonia's Going to War"
* ''[[Leichte Kavallerie|Light Cavalry Overture]]'' ([[Franz von Suppé]]) – Harpo galloping on horseback a la [[Paul Revere]]
* "[[Ain't She Sweet]]" ([[Milton Ager]]/[[Jack Yellen]]) – Harpo watching girl in window
* "[[Goodnight, Sweetheart (1931 song)|Goodnight, Sweetheart]]" ([[Ray Noble (musician)|Ray Noble]]) – Harpo and same girl (Edgar Kennedy's character's wife)
*Generic [[cavalry]] [[Charge (bugle call)|charge]] – Harpo with horn, in bathtub with Edgar Kennedy
* "[[One Hour With You]]" ([[Oscar Straus (composer)|Oscar Straus]]/[[Richard A. Whiting]]) – Harpo with another girl and his horse&nbsp;— segué into a bit of "[[The Old Gray Mare]]"
* "[[El manisero]]" ([[Moisés Simons]]) – half-sung, half-muttered by Groucho to himself at various points