Listen to Coplanar 1+2 online. Coplanar 1+2 is an English language song and is sung by Guillermo Gergorio, Pandelis Karayorgis and Steve Swell. Coplanar 1+2, from the album Window and Doorway, was released in the year 2013. The duration of the song is 3:49. Download English songs online from JioSaavn.