The sound of an upright piano's keys being hit abruptly, as if a body or thing fell on top of it. A dark chord is heard, great for use in horror movies or revealing a villain. Great for use in a scene where a piano falls or a piano is hit by a large object. There is an overall dark tone to the sound. Recorded in an interior space with natural acoustics. Recorded with a matched pair of microphones at an x/y pattern.