While we wait for There’s No Leaving Now to arrive next month, here’s a little gem spotted over on the Tallest Man on Earth fansite ImpossibleTrees tonight: Kristian Matsson and Amanda Hollingby Mattsson — the talented married couple behind this year’s Once A Year soundtrack — duetting on a loose cover of personal-favorite Sinatra cut “Cycles.” This clip from a gig last night in Stockholm isn’t the best with regard to video, but their voices meld and carry the tune so beautifully that audio of the charming moment was captured with ease. Even minor lyric flubs make the take all the more endearing: