FYI Gary Owen is the 7th Cav of Custer and ‘We Were Soldiers’ fame. Duval played the CO of the 9th Cav in ‘Apocalypse Now’.
We Can, We Will
There's a great scene in the movie 'They Died With Their Boots On' starring Errol Flynn, who plays Custer, with about four different renditions of 'Garry Owen' played in sequence.
A must see for 'Garry Owen' fans like myself.