The tempo and pitch changer modifies voice or music by changing the pitch(frequency) or tempo (speed). This effect can change either pitch or tempo independent of each other. So, it's possible to speed up or slow down the voice or music, without affecting pitch. Correspondingly, it's possible to raise the pitch or lower the pitch of voice or music, without affecting tempo.
Options
Tempo Value: Specifies the change in Tempo as a percentage (positive or negative). A value of 0 indicates no change. A positive value requests an increase in tempo, making the voice or music play faster. A value of 10 would increase the tempo by 10%. A negative value requests a decrease in tempo, making the voice or music play slower. A value of -10 would decrease the tempo by 10%.
Pitch Value: Specifies the change in Pitch in semitones (positive or negative). A value of 0 indicates no change. A positive value requests a higher pitch, making the voice or music sound thinner. A value of 4 would raise the pitch by 4 semitones. A negative value requests a lower pitch, making the voice or music sound heavier. A value of -4 would lower the pitch by 4 semitones.
