Tuning Fork On Resonance Box - Steel -EIS-PH0740A

Comprises fourSteel forks mounted on a common box and having frequency of C (256), E (320), G (384), C (512). Complete with hammer.

For demonstrating the formation of basic major cord. Comprises fourSteel forks mounted on a common box and having frequency of C (256), E (320), G (384), C (512). Complete with hammer.