| 摘要 |
A music apparatus, a method of processing an input signal and a medium for use for it are provided receiving an input signal composed of either of a voice signal and a tone signal and for processing the input signal based on a timbre change command signal to generate at least one channel of an output signal. In the music apparatus, a reference pitch designation section designates a reference pitch. An output signal generation section receives the input signal, the timbre change command signal and the reference pitch designated by the reference pitch designation section for changing a timbre of the input signal in accordance with the timbre change command signal, and for changing a pitch of the input signal above or below the reference pitch in accordance with the timbre change command signal, thereby generating the output signal having the changed timbre and the changed pitch. The output signal generation section may change the pitch of the input signal above the reference pitch when the timbre of the input signal is changed by converting an original formant of the input signal to a female formant, and may change the pitch of the input signal below the reference pitch when the timbre of the input signal is changed by converting an original formant of the input signal to a male formant. <IMAGE> |
