Which preposition to use with sonorousness

of Occurrences 5%

He was more than six feet in height; and his majestic form, as he rose to speak, straight as an arrow, muscular yet lithe and graceful, his flashing eye, and more than all his voice, that rivalled Webster's in its richness and in the depth and sonorousness of its cadences, made up such an ideal of an orator as the listeners never forgot.

Which preposition to use with  sonorousness