Sometimes she struggled with her tears, but when she was desired to plead, she collected her powers and spoke in an audible although variable voice.
He played a sweet mournful air which I perceived drew tears from the eyes of his amiable companion, of which the old man took no notice, until she sobbed audibly; he then pronounced a few sounds, and the fair creature, leaving her work, knelt at his feet.
The laughter died away, when a well-known and abhorred voice, apparently close to my ear, addressed me in an audible whisper, "I am satisfied, miserable wretch!
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She spoke in a barely audible whisper.
It was so quiet, our breathing was the only thing audible in the room.