Who played and sang
On these albums
Lonesome Dove: Classic Western Scores 2Various Artists · 1996
The Wild WestThe City of Prague Philharmonic Orchestra · 1999
The Essential Maurice Jarre Film Music Collection: Dr. Zhivago and Other Classical ThemesMaurice Jarre; The City of Prague Philharmonic Orchestra, Paul Bateman · 2000
100 Greatest Western ThemesThe City of Prague Philharmonic Orchestra · 2010
Source: MusicBrainz recording 8b3930e1-6bc9-4212-892f-7fff05de6fc3 (CC0).