What do you call this instrument?
Correct answer: Tuning fork
ROSEBUD
Dorothy, Tests hearing range and nerve problems as well. Piano tuners use them, too.
Yessum
little b, Tuning, not turning.
arohanui
Dorothy, maybe because you are not a musical instrument
Dorothy
I have had doctors use that on me.
banjo
anyone else remember doctor's tapping your knees with these?