EISCO Resonance Box with Tuning Forks and Hammer - Demonstrates The Frequency of C, E, G, C
$43.89
Description
Tuning Forks on Resonance Box..Steel forks are mounted into a solid wooden resonance box..Includes a hammer..For demonstrating the formation of basic major cord. Comprises four steel forks mounted on a common box and having frequency of C (256), E (320), G (384), C (512)..Box base measures 11" long, 4" wide, and 2.5" tall. Features rubber stoppers on the bottom to prevent the apparatus from moving or sliding.
