vanBasco's Karaoke Player is a product that plays Karaoke (.kar) and standard MIDI files. You can change fonts and colors, number of lines and background image. The player lets you change tempo, volume, and key. Changes can be saved to the playlist so that they are remembered in the future. You can mute or play solo individual selections of instruments. There is a real-time MIDI output view of notes, volumes, and instruments; also a piano window where notes are displayed on a big piano keyboard.