The curious case of whistled languages and their lack of left-brain dominance

Whistled Turkish is a non-conformist. Most obviously, it bucks the normal language trend of using consonants and vowels, opting instead for a bird-like whistle. But more importantly, it departs from other language forms in a more fundamental respect: it’s processed differently by the brain.

Source: http://arstechnica.com/science/2015/08/the-curious-case-of-whistled-languages-and-their-lack-of-left-brain-dominance/#p3