This is because it uses no nasal sounds.

Peter continued to make the same soft nasal humming sound he always did.

His voice had the nasal sound of someone with a cold.

A low nasal sound of pleasure, a human sound.

These two letters do not require any nasal sound.

One had a sinus condition that gave a nasal sound to his respiration.

He notes that the word for mother in most languages uses a nasal sound like "mmmm," the kind a baby can make while nursing.

Overall, his voice is less trafficked, which spares us the nasal sound of machinery.

Some sketches were also "accelerated" in post production to give the characters a nasal sound.

There was a blocked-up nasal sound to his reply.