Devin Townsend and Ché Aimee Dorval, Casualties of Cool -- Devvy does country (!)
EDIT: Alright, it's still Devvy, so it's not pure country (no twang), more alt-country, but it's not even really that. But it's mostly acoustic work, and it's still got his classic lush production with heavy wet reverb, and the songwriting is unmistakeably his.