Karaoke Sing-n-Burn is unique Karaoke software because it allows you to control the speed, volume, and even the key in which you want to perform. Just click the mouse and make these changes:Practice with the melody line then click to remove it during your recording;Instant Playback lets you hear yourself as your audience would;Customize your computers recording quality using an onscreen Wizard;One-click effects, such as echo; even sing duets with yourself!Convert Midi to Wave files for full studio quality CDs!