It was a theme song for the TV series, strangely title, "Johnny Yuma." I like the song better than the series.

Here's the poop.

10/4/1959 - 9/17/1961 ABC
6/1962 - 9/1962 Rerun on NBC
Black and White - 30 minutes - 76 episodes
(ABC) Oct. 1959 - Sept. 1961 Sunday 9:00-9:30
(NBC) June 1962 - Sept. 1962 Wed.8:30-9:00

Created by Andrew J. Fenady and Nick Adams
A Goodson-Todman Production
The Rebel Cast

Nick Adams as Johnny Yuma
(Real Name: Nicholas Aloysius Adamshock)
The Rebel Theme Song

"Ballad of Johnny Yuma" music by Richard Markowitz & Andrew J. Fenady

Performed by Johnny Cash