Play 8 of your favorite songs with sound-alike audio tracks. Each volume in this series comes with audio of orchestrated arrangements. The music matches these recorded orchestrations. There are two tracks for each - a full performance for listening, plus a separate backing track which lets you be the soloist] The music even includes a separate vocal staff, plus guitar frames, so you or your friends can also sing or strum along] Songs: Alejandro * Bad Romance * Born This Way * The Edge of Glory * Just Dance * Lovegame * Paparazzi * Poker Face.