May 22, 2013
Text — in case you didn't memorize all that " Creaky-voiced long alveolar glide with mid front unrounded vowel and glottal stop" business — here. Via Metafilter.
ADDED: And if you enjoyed that guy — whose name is James Harbeck — here are all of this videos. I enjoyed "8 odd sounds from other languages that you could never make except you probably already have":
(Somehow, I found it irresistible to make all these sounds!)