The portable Warm-Up Dampener for Singers

“I Love Hearing You Warm Up.” Said No One Ever.

BELTBOX is the first portable vocal dampener for singers. You simply put it over your mouth to quiet your warm-up sounds to avoid disturbing others.  Works extremely well for those of us who live in cities, close quarters with room-mates, or apartment buildings with thin walls.

I’m not going to lie, I want one.  Learn more at

-Dave Cowan