Immediately, I specify that if there is a note that I particularly appreciate in this OST, yes a precise note, it is well this "B flat" which takes specially over little by little in the orchestration of the main theme. A real find which is not without recalling the masterful style of Clint Mansell, which one finds used sparingly in the harmony of the other pieces, which shows how much this choice is assumed. The presence of the scores in PDF is also an excellent idea to appreciate the detail of the work carried out, in particular in the contrapunctic side so difficult to perceive with exactitude with the ear. The whole of the OST benefits from a strong tonal unity, and the general atmosphere that emerges is particularly sad and resigned, very strong in emotions.