Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

EXAMPLES FROM THE WEB FOR SPEECH SOUND

He had the power of making his speech sound like a deep, soft music.

It makes our speech sound like that of a gushing school girl, to whom everything is very, awfully sweet.

It was not a speech sound, but a kind of whine, always coupled with a deep sigh.

Hence salubris oratio means a speech sound in matter, possessing original strength; sana, a temperate and discreet speech.