Tuning fork, set/4, on resonance box

Tuning fork, on resonance box, set/4

Item code
For demonstrating the relationship between sound and vibrations etc.
$60.50 $55.00

Individually constructed of forged steel. Plain shank form. Stamped with the musical scale note sounded by the fork and the frequency in Hz at the base of the tine of each fork. Lengths vary. Chrome plated.