Karaoke CD+G Creator is a CDG Karaoke authoring tool. It allows you to create a CD+G karaoke song from scratch, or you can import KAR (MIDI Karaoke) files (tool for searching for MIDI karaoke on the web is included). You can use any MP3 or WAV file as a karaoke soundtrack, and can even use Power Vocal Remover to remove lead vocal from many non-karaoke CD recordings.
Note: Karaoke CDG/CD+G's are professional re-creations and not renditions by the original artists. Original artists names used only for identification purposes.