Cialyn is an artist based in Lille, France. He makes intriguing ambient albums, and the influence of Boards of Canada is strong here. I don’t know much more about him except his name is “A.Pachins”.
This is a video for the track “Rachel Memories” by Cialyn from the album Radio Libre Albemuth, released in 2016.
I also found a Cialyn cover of High Scores by Boards Of Canada: