Gentle Russian lullaby, warm female vocals singing softly in Russian, acoustic arrangement: soft piano, harp, celesta, music box, subtle cello, faint chimes. Slow tempo 62 BPM, swaying 3/4 waltz feel. Intimate maternal tone, breathy whisper-like delivery, fairy-tale atmosphere, lunar night, magical protectors, coziness and safety. Structure: music box intro → verses with piano and voice → strings swell gently in chorus → fading music box outro. No drums, no percussion, no electronic elements. Soft dynamics throughout, dynamic range pp-mf. Dreamy reverb, close-mic vocals.