<a href="https://en.wikipedia.org/wiki/en:John_Philip_Sousa" class="extiw" title="w:en:John Philip Sousa">John Philip Sousa</a>'s "<a href="https://en.wikipedia.org/wiki/en:The_Gallant_Seventh" class="extiw" title="w:en:The Gallant Seventh">The Gallant Seventh</a>", composed 1922. Recording date not clear according to <a rel="nofollow" class="external text" href="http://www.marineband.usmc.mil/audio_resources/discography/discography_pdfs/semper_fidelis.pdf">CD booklet</a>, metadata suggests 1989
John Philip Sousa, performed by the United States Marine Corps Band from <i>Semper Fidelis: Music of John Philip Sousa</i>
Unknown date<div style="display: none;">Unknown date</div>
<a rel="nofollow" class="external free" href="http://www.marineband.usmc.mil/downloads/audio/the_gallant_seventh.mp3">http://www.marineband.usmc.mil/downloads/audio/the_gallant_seventh.mp3</a>