From the recording The Erin Trilogy

Erin (Prelude) [Trilogy 1 of 3]
Music by Gabriel Jarrod.
Performed by Charlie Burkett.
Mixed by Nikola Hamilton.
℗© 2021 Gabriel Jarrod/Drew Jarrod (BMI). All Rights Reserved.

(Reminds me of Basil Poledouris - specifically the Lonesome Dove soundtrack.)