Karaoke Sing-n-Burn-the Perfect Practice Accompanist-Controls Speed, Pitch, Individual Track Volume-Plays MIDI Files-Windows XP, Vista, 7 Sing or play along with MIDI and .kar files, freely available on the net Change tempo and key, mute any track including vocals Record a performance, burn a CD, export to iPod View lyrics in the display window A great tool for learning a musical line, learning to play with others