Cozy winter night in a mountain chalet: snow falling outside the window, a warm fireplace inside, and gentle piano in the background. This 4‑hour ambience is designed for sleep, study, relaxation and deep focus. Music: created with AI tools, then arranged, edited, EQ’d, noise‑cleaned, mixed and mastered by me. Visuals: AI‑assisted chalet scenes with my custom overlays and seamless looping edits. Fireplace sound: licensed sound effect, edited and mixed quietly under the piano. Headphones recommended for the best experience. 00:00 Cozy fireplace & window view 02:00:00 Late‑night quiet ✨ Subscribe for new piano ambience videos: [ / @suonoro ]