If you’ve watched even 30 seconds of a Confederations Cup, you’ve surely noticed the all-enveloping buzzing sound - and chances are those horns are the reason you only watched 30 seconds. 
Kama uliangalia japo sekunde 30 za Kombe la Mabara, uliweza kusikia ile kelele iwayo yote – na inawezekana kuwa matarumbeta yale yalikuwa ndiyo sababu iliyokufanya utazame kwa sekunde 30 tu.