His voice was perfectly modulated and friendly.

When the stranger spoke, it was in a perfectly modulated and even tone.

What enabled him to transmute his angry vision into high farce was the perfectly modulated language he commanded.

Her voice was low and perfectly modulated.

The android's tenor voice was perfectly modulated, revealing nothing but polite interest.

The technology, electronic chips that can produce perfectly modulated voices, became available only in the last few years.

The day's routine was set by the Voice of the Council, her perfectly modulated tones issuing new orders at regular intervals.

His voice was well tuned and perfectly modulated.

His voice was beautiful, perfectly modulated, even now when he was frightened and hurt.

His voice was deep but perfectly modulated; a voice of music, a chorister's voice.