SingStar Vol. 2 features a harmony duet mode: a new way of playing that allows two players to sing different lines to a song at the same time, showing off their harmonising skills. This is your chance to showcase your talent and adds a new dimension to the SingStar experience. Special tracks have been included to showcase this new mode such as Kool and the Gang: Celebration, the Paul McCartney & the Frog Chorus: We all Stand Together and The Mamas & The Papas: California Dreamin'. SingStar Vol. 2 also includes Remote Play functionalities with PSP. Using PSP and a wireless Internet connection, players can access various areas of the game such as: SingStore: browse, select and download new songs, from SingStore remotely. This is your chance to get your favourite party tracklist ready before you're heading back home. My SingStar Online: browse and participate in all areas, rate media, leave comments, take part in polls, etc.). You can now continue to be part of the SingStar community on the go: share and show off your performances to your friends and family!