Player and real-time voice changer, high quality music pitch and speed shifting, sound processing tool for designing, surround sound with 2D and 3D effects, room view graphic design, and 3D ball help you play with the sound of up to 5.1 speakers around you. You can play and change music from CD, WAV files, or any AUX via line-in device and save it to WAV format. Voice change via microphone.