The Growl-O-Meter Puts Your Heavy Metal Growls to the Test

 - Aug 21, 2014
References: & adsoftheworld
Bellowing a heavy metal growl can put a lot of strain on your vocal chords, but this is not something that concerns a lot of metal fans, especially the ones who tested themselves with the Growl-O-Meter.

The meter was set up between "the most badass car rental company," Lej Et Lig, and the Copenhell metal festival, challenging metal fans to put their voices to the test to get discounted car rentals and other prizes. As a result of having the Growl-O-Meter at the festival, over 500 people lost their voices trying to get the meter to light up all the way to the top. The deepest and loudest growls were received best by the meter, showing off fans that could give the festival performers a run for their money.