Two clips by The (early) Flying Burrito Brothers - Lonesome Fugitive - The Ash Grove 1969 & Cody Cody Festival Express 1970

https://www.youtube.com/watch?v=CFG6z_NIr0Y

Lonesome Fugitive - The Ash Grove 1969 (audio only)

https://www.youtube.com/watch?v=PCWmNqkmsJo

Cody Cody  - Festival Express Outtake 1970 (video + audio)