1793 28 Dec. 1/3 (advt.) A small pretty toned harpsichord, for four guineas.
1850 6 July 38/2 When she reached the fresh, cool vestibule, she..said, in a pretty-toned voice, ‘Ich danke ihnen! ich danke ihnen!’
1993 (Nexis) 25 July g7 The..pretty-toned but poorly styled performance.