WHY PIANOS
(TUNING FORKS) NEED SOUNDBOARDS (CASES)
APPARATUS
big tuning fork on
resonator box
202-05-B
mallet
202-05-B
stand
202-05-A
wrench
202-02-F1
DESCRIPTION
The tuning fork has been removed
from the resonator box and mounted on a stand. Strike
the tuning fork and compare the sound when held in one's hand
and when placed on top of the resonator box.
