61.   Producers of classical recordings seem to agree that the two hardest instruments to get right are the human voice and the piano.

62.   Principally a writer of songs, Heggie is a proficient flatterer of the human voice, with a real knack for hitting its G spots.

63.   Real here is the sound of the human voice, made beautiful by individual talent and by the ideal setting in which it has been placed.

64.   Seventy percent of callers got their account balances and shifted funds without ever talking to human voice.

65.   Some spent months slicing magnetic tapes from recordings of human voices and rearranging the tiny pieces in an attempt to create new words.

66.   Soon echoes of human voices can be detected bouncing off the placid waters.

67.   That move drew protests from some isolated mariners accustomed to the human voices.

68.   The animals on the farm talk to themselves in human voices, a gimmick that works better in animated films than live-action movies.

69.   The collisions of human voices are removed, the grating quality tempered.

70.   The center has played host to a theater troupe residency, a number of recording projects and an international seminar on the human voice.