Piano sound boards incorporate bridges to support the ends of the strings and transmit the strings' vibrations to the sound boards.
(Piano sound boards; incorporate; bridges; to support the ends of the strings and transmit the strings' vibrations to the sound boards) Context(Piano sound boards incorporate,List([0, 30))):(Piano sound boards; incorporate bridges to support; the ends of the strings)
Piano sound boards incorporate,List([0, 30))
Piano sound boards Piano sound boards
incorporate incorporate bridges to support
bridges to support the ends of the strings and transmit the strings' vibrations to the sound boards
the ends of the strings