Biography
It should be noted that there is an atmospheric black metal band called Sinding (sinding.bandcamp.com), and it is theoretically possible that that is who you are listening to. Sinding released a digital one track EP/single called "fog reach" in July 2014, and a split with Deafest in January 2015. New material on the horizon.
This is (likely) mistagged for Christian Sinding; it would help Last.fm if you could correct your tags.
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Christian August Sinding (11 January 1856 – 3 December 1941) was a Norwegian composer. He is known for his lyrical works for piano, such as Frühlingsrauschen (Rustle of Spring, 1896). He was often compared to Edvard Grieg and regarded as his successor.
Biography text from Last.fm, available under CC BY-SA.