I just found my old vinyl
Marley records with this song on it and listened to it again. The Marley dvds have this song but it is always a different version.
The Indians called the all-Black 9th and 10th U. S. Cavalry and 24th and 25 U. S. Infantry, the Buffalo Soldiers. These four regiments provided great opportunities for the freed slaves and the four regiments performed many feats of valor on the frontier and in the Spanish American War.