Jason Isbell fans looking for something new after 2015’s acclaimed album “Something More Than Free,” you’re in luck today. Isbell and his partner, songwriter Amanda Shires, teamed up for a duet called “The Color of a Cloudy Day.” The song premieres on Speakeasy below today.

The song was originally recorded for a movie called “Fear 13,” but never officially released until now. Isbell and Shires recorded this version for Amazon’s “Amazon Acoustics” playlist, which gets 11 new songs added to its current total of 43 starting...