The instrument has been described as the ` ` ' mascot '' for the 2014 World Cup . The instrument has been designed by Brazilian musician Carlinhos Brown . President José Rousseff has endorsed the caxirola as a fitting symbol of Brazil . It will also be produced for the 2014 World Cup .
The caxirola has been unveiled as the `` new vuvuzela '' for the 2014 World Cup . The instrument has been designed by Brazilian musician Carlinhos Brown . President Dilma Rousseff has endorsed the caxirola as a fitting symbol of Brazil . Whistles will also be produced for the 2014 World Cup .