Small crank rotation: Listen & Download Small crank rotation .mp3 Error! Change your browser, please! ⇓ Download Corridor noise, metal shaking ⚠ Sand bag ⚠ Lab accident ⚠ Small crank rotation ⚠ Opening, closing a cigarette case ⚠ Plate (fx) ⚠ Item thrown on the bed ⚠ Soldiers pass by ⚠ Ventilation inside, The noise of the room ⚠ The noise of the great hall ⚠ Parachute deployment ⚠ The receptionist trolley passes by ⚠ ★★★★★