annA rydeR gives a short demo of the Drums for Schools Belt Shaker (WP-belt).
Product details:
Belt Shaker – Bento (WP-beltbe): https://www.drumsforschools.com/product/belt-shaker-bento/
Belt Shaker – Kenari (WP-beltke): https://www.drumsforschools.com/product/belt-shaker-kenari/
Belt Shaker – Pangi (WP-beltpa): https://www.drumsforschools.com/product/belt-shaker-pangi/