Which preposition to use with croonings

of Occurrences 8%

It was long after midnight now, and if one listened carefully he could catch the customary noises of the woods at such a time, from the soft crooning of the breeze as it sighed through the pine tops, to the occasional note of some night-bird calling to its mate, or the plaintive voice of a hungry young coon waiting impatiently the return of its foraging mother.

Which preposition to use with  croonings