Acme 472 Slide Whistle Sports Whistles Known for its loud and

Known for its loud and clear sound

Recommended for: Tough Sports

it is less portable than smaller whistles but can be carried or mounted as needed for events or signaling

Excellent at mimicking the distressed sounds that will attract a predator

Blowrate: Most effort

Acme 472 Slide Whistle Sports Whistles Known for its loud andMany will recognize the slide whistle as the voice of the Clangers, but just listen to Louis Armstrong playing Whos It to see its musical possibilities. With many claims to fame it features prominently in Swanee Kazoo in Radio 4s Im Sorry I Havent a Clue, and on The Simpsons as Sideshow Bobs voice before he found his own.