Always works very reliable . best playlist out there very simple to use
Yokee - Karaoke to YouTube videos
KaraFun - KaraFun is the best online karaoke. Over 35,000 karaoke songs, with studio quality, at home or on the go. Regular updates. Free demo!
Karaoke 5 - karaoke 5 software - Excellent Player and Creator of file Karaoke. Karaoke. Professional karaoke program. Free karaoke program.
Soundfont Midi Player - Full-featured MIDI and Karaoke player/router with built-in MIDI synth
Karaoke Player - KaraFun Player is the most advanced karaoke player: cool animations, pitch & tempo change, live effects, backing vocals...
UltraStar Deluxe - A free and open source karaoke game inspired by the Singstar™ game, runs on Windows, Linux and macOS.