21.   The intrinsic Philharmonic sound has more graciousness and pizazz than this.

22.   The sound still had exceptional clarity, but it was excessively bright, with hurtful high frequencies.

23.   The sound has a hint of purr, and a large dose of the throaty challenge of a big cat.

24.   The string sound had a dry precision on Sunday.

25.   There are speakers in the visor just above the ears, so the sound has a spatial quality.

26.   Whether her sound has a rich vibrato or a slight wobble is a judgment call.

27.   His voice is both flexible and sturdy enough for the demanding role, and his bright, ringing sound has an urgency that is reminiscent of the young Pavarotti.

28.   The digitally remastered sound has a notable limpidity, and the reissue is strikingly repackaged with a reproduction of the original cover.