Music video to Gideon Klein's Lullaby

[levdeych]

I am offering for discussion another music video made by "To the bitter end production" - a film production company formed by a film maker and a classical musician. The video is to one of the small pieces written by Gideon Klein, a young Jewish-Czech composer murdered by Nazis in 1945 after spending three years in a infamous Theresienstadt camp. Warning: It is not a cheerful piece.
Disclaimer: I am involved with the production company produced the video (but I am neither pianist nor director). So, here it is