UltraStar is a free and open source Karaoke game, inspired by Singstar™, music videogame available on the Playstation®. UltraStar lets one or several players score points by singing along to a song or music video and match the pitch of the original song well. UltraStar displays lyrics as well as the correct notes similar to a piano roll. On top of the correct notes UltraStar displays the pitch recorded from the players. UltraStar allows several people to play simultaneously by connecting several microphones possibly to several sound cards. Ultrastar uses SSL certificate used for the server connection is not valid.
UltraStar comes preloaded with a short sample from Nine Inch Nails hit Discipline from The Slip album. The original UltraStar is programmed in Kylix/Delphi and made for Microsoft Windows operating-system.
