Use "mellower" in a sentence

1. By now he seemed a mellower figure, willing to return the adulation of the crowds.

2. The Cornet is a brass instrument similar to the trumpet but distinguished by its conical bore, more compact shape, and mellower tone quality

3. The upright pianos of the Bechstein Academy Range have also a very lyrical tone, but sound slightly mellower, warmer then the upright pianos of the Residence Range

4. The Couloirs get progressively longer, from approximately 40 to 100 meters, before a final leftwards traverse leads to a mellower lower angled gullies wich feed back into the apron below the couloir