deep therapy

As he drove me back to the logging road, Frank told me about the area in his deep voice.

He remembered something—the cherished pose of being a man plunged fathoms-deep in business.

At present, Louis was too self-absorbed by the struggles within him, to look deep into what was passing around him.

It succeeds best in a deep rich loam in a climate ranging from forty to fifty degrees of latitude.

And then what could be more deep and poetic than Liszt's transcriptions of Schubert's and Wagner's songs?

The next moment a pistol was fired at their head, and a deep groan shewed it had taken too true an aim.