Remembering Gram Parsons November 5, 1946 – September 19, 1973) Here’s Graham with the Burrito Brothers known professionally as Gram Parsons, was an American musician. He recorded with the International Submarine Band, the Byrds, and the Flying Burrito Brothers, popularizing what he called “Cosmic American Music”, a hybrid of country, rhythm and blues, soul, folk, and rock. He has been credited with helping to found the country rock and alt-country genres and received a ranking of No. 87 on Roll