We have no meanings for "half octave" in our records yet.
1 She stared into Vail's eyes and let her voice drop a half octave .
2 An'"-hisvoice scaling a half octave in its pain-"keephim to home after this.
3 Barry's voice dropped about one and a half octaves .
4 "There's something I think I know," Ethan's voice dropped a half octave .
5 "Hey, Chad." Jones' voice, a half octave higher than usual.
6 "Yes," answered Mrs. Yellett, reflectively, "Leander's mouth do run about eight and a half octaves .
7 "I go down to Xeres sometimes, and always bring up a half octave of something special for my friends, here."
8 In 1793 Clementi extended the key-board to five and a half octaves ; six and a half octaves were reached in 1811, and seven in 1851.
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