Assertion: piano's tone | /r/HasProperty | arranged in harmonic series
Facets:
Source sentences:
text: Because the actual tone of a vibrating piano string is not just one pitch, but a complex of tones arranged in a harmonic series, two strings that are close to a simple harmonic ratio such as a perfect fifth beat at higher pitches (at their coincident harmonics), because of the difference in pitch between their coincident harmonics.