Tones | Dominik Mayer – Products, Asia, Productivity

Tones and Humidity  

The Max Planck Society:

Their study has revealed that languages with a wide range of tone pitches are more prevalent in regions with high humidity levels. In contrast, languages with simpler tone pitches are mainly found in drier regions. This is explained by the fact that the vocal folds require a humid environment to produce the right tone.

I’m from a very non-humid climate. Maybe that’s the reason why it’s so hard for me to learn Vietnamese…