Hurrah!" he exclaimed in his dashing, old, hussar’s baritone.
Clean and fresh as if you’d been to a fete, not like us sinners of the line," cried Rostov, with martial swagger and with baritone notes in his voice, new to Boris, pointing to his own mud-bespattered breeches.
The naval officer spoke in a particularly sonorous, musical, and aristocratic baritone voice, pleasantly swallowing his r’s and generally slurring his consonants: the voice of a man calling out to his servant, "Heah!
There are no more uses of "baritone" in the book.
Show samples from other sources
He was a big, good man with a soft baritone, who ruled with easy tact a choir of repressed soloists, and who had an unerring memory for the favorite hymns of District Superintendents.
Harper Lee -- Go Set a Watchman
How strange, that a Mask can sound so kind, that the deep thrum of his baritone can offer comfort.