Assertion: tone | /r/CapableOf | call tone color
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Timbre, also called tone color, is the characteristic quality of a sound produced by a particular instrument, independent of pitch or loudness.
text: Timbre, sometimes called "color", or "tone color," is the principal phenomenon that allows us to distinguish one instrument from another when both play at the same pitch and volume, a quality of a voice or instrument often described in terms like bright, dull, shrill, etc.