Dusseldorf-based duo Grandbrothers (Erol Sarp and Lukas Vogel) have released a new album which follows 2017’s Open. All The Unknown is out now via City Slang. According to the press release, The album maps out a wide-open sound-world of compositional possibilities for pianist Erol Sarp and producer / electronic engineer Lukas Vogel, who have been putting their modern and unique electronic spin on prepared piano since first forming in 2012.

Forgoing the need to play every single note live, this new album sees the pair juxtapose the old and new once again, venturing further into the electronic cosmos armed with a grand piano, self-built computer-controlled mechanics, and a new sense of latitude.

Check the full streaming below.