The choir is named in honour of the country singer, Gram Parsons.
Gram Parsons gave a lot of other bands a leg up and was on his own way down as they crested.
And Gram Parsons may be the guy who turned them into a country-rock band.
The film is an account of an urban myth about the death of country rock legend, Gram Parsons.
It is the last to feature Gram Parsons prior to his dismissal from the group.
He also played on a package tour with several other country rock pioneers at the time, including Gram Parsons.
After Gram Parsons' death in 1973, posthumous interest in his music grew.
So you have to admire the personal style of the country-rock pioneer Gram Parsons, who died 30 years ago this month.
Gram Parsons is the father of country-rock.
Additionally, it is a concept album, loosely based on Harris's relationship with the late Gram Parsons.