Sine wave (975Hz): Listen & Download Sine wave (975Hz) .mp3 Error! Change your browser, please! ⇓ Download Wild west, Western, city noise ⚠ Laundry Dryer ⚠ Extension, retraction of the telescopic ⚠ Bullet hit in different objects ⚠ Lightsaber battle ⚠ Throw a match and a glass container ⚠ Ironed ⚠ Squatting the Mat (2 seconds) ⚠ Crashing in the fall ⚠ Bleeding a bike wheel ⚠ Airport Luggage Transport Belt ⚠ Lab accident ⚠ ★★★★★