Voice Conversion & Sound Effect

Voice conversion and sound effect functions allow advanced digital manipulation of music and voice signals to achieve artificially created or modified voice and sound effect for various applications.

  Voice Changing (VX): Flexible voice changing among male, female, children, and robot for educational, entertainment and security applications.

  Temporal (Playback Speed) Control: Changing the playback speed of an audio (speech or music) signal without affecting its pitch, while maintaining the high quality of the original audio - 0.5x to 2x normal speed (half to twice speed).

  Pitch Shift: Shifting a signal up or down in pitch, e.g., key shift (-1 to +1 octave) for karaoke application. This function also allows limited voice changing among male, female and children.

  Equalization: Different frequency bands are attenuated or amplified to produce desired spectral characteristics such as to create various music styles - Classical, Pop, Rock, etc.

  Reverberation/Echo: Multipath delayed signals combine to emulate auditory perception in various environments - auditorium, shower, mountain, small room, etc.

  MotionSound: Special 3D audio effect such as sound circling listener's head; train passing from left to right; heiicopter landing from above; ping-pong ball going side-to-side (see 3Dsound).