Entwined with subtle jazz and summer tones, "Ultimatum" is their first original release since 2016's Moog For Love EP.

The duo revealed how Diawara's sample came to appear on the new track, "Sorry it’s been a while – we have been missing you all immensely, so we wanted to share with you something we’ve been working on now the sun is shining and the trees are green. A few months ago, we stumbled across an amazing female vocalist named Fatoumata Diawara. While digging through her discography we discovered this beautiful sample and started messing around, having fun and experimenting with it. The result is our new song, ‘Ultimatum’"

2017 saw the pair take to Twitter to announce their break from music to recharge and get some "much needed rest".