Question: What type of music do Freddie Hart and Earl Poole Ball both write?
Sentence (from "Earl Poole Ball"): He has performed with many well known American musicians, including Buck Owens & The Buckaroos, Gram Parsons, Carl Perkins, Merle Haggard, Freddie Hart, Marty Stuart, Phil Ochs, Michael Nesmith, Marty Robbins, Wynn Stewart, The Flying Burrito Brothers and The Byrds.
Relevant evidence: No