Significados de deep vibrating em inglês

A whistling could be heard now upon the deep vibrating noise outside.

There is a deep vibrating bass voice and with it there is a high pitched tenor.

He could hear something there as well: a deep vibrating bass drone, which Shadow could feel in the pit of his stomach.

They were somewhat musical too, having a deep vibrating note which at times closely resembles the tuning of two or three bass-viols in an orchestra.