Assertion: stringed instrument's string | /r/HasProperty | fixed at end
Facets:
Source sentences:
text: A string fixed at both ends can oscillate in many modes, called harmonics.
text: The motion of a string of length , fixed at each of its ends, is determined by standing waves at discrete frequencies given by and its harmonics (and linear combinations of these standing wave patterns), where is the speed of propagation along the string.
text: These must keep the string fixed at the ends.