Ultrastar Deluxe for Mac

The description of Ultrastar Deluxe - Play With New Friends

Join in the Karaoke with Ultrastar DeluxeUltrastar Deluxe is an open source karaoke game modeled on the the Playstation series SingStar. Choose between solo or multiplayer modes, import the music of your choice, and sing along. The game compares your pitch and tempo to the song, and awards you with points depending on how accurately you perform.