Miscellaneous
Resonance Boxes: Sympathetic Resonance Box Set
These boxes are constructed from hardwood and feature an A4 tuning fork mounted directly to the box. If tuned to the same frequency, striking one will cause the other to go into sympathetic vibration.
Resonance boxes are great instruments for amplifying sound from a tuning fork. These boxes are constructed from hardwood and feature an A4 tuning fork mounted directly to the box. Use Capstone software and a sound sensor (UI-5101) to measure the sound waves and beat frequencies created by these resonance boxes.
https://www.pasco.com/products/lab-apparatus/waves-and-sound/resonance-and-sound/se-7345#specs-panel