Complex sentence: When using low pitch, Tuvan speakers employ a pitch that is at very the low end of their modal voice pitch, and for some speakers, even lower than this, using what is phonetically known as creaky voice.
Split into simpler sentences: When using low pitch, Tuvan speakers employ a pitch that is at the very the low end of their modal voice pitch. For some speakers, it is even lower and using what is phonetically known as creaky voice.