https://www.youtube.com/watch?v=CZWAntOnrx4
AUTHOR'S NOTES:
IKEA Bror Legs ($16): https://www.ikea.com/us/en/catalog/products/00333278/
IKEA Bror Shelves -- you need two of these ($17 x 2): https://www.ikea.com/us/en/catalog/products/40382785/#/30333842
A transducer: https://www.electrokit.com/en/product/surface-transducer-medium-2/
Two piezo pickups: https://www.electrokit.com/en/product/piezo-element-o12mm-7bb-12-9/
