Assertion: double bass's string | /r/HasProperty | tuned to pitch
Facets:
value: below the violin's usual range
type: OTHER
Source sentences:
text: A five string violin is a variant of violin with an extra string tuned to a pitch below the violin's usual range.
text: For example, if the fundamental pitch is 440 Hz (A above middle C), the overtones for an ideal string tuned to that pitch are 880 Hz, 1320 Hz, 1760 Hz, 2200 Hz, etc.