Tune into the holiday spirit with these social music players on the Intel AppUpSM center. TuneWiki plays your favorite music with timed, subtitled lyrics translated to over 40 languages for that impromptu eggnog-fueled karaoke session. Songbird is an app devoted to music discovery that’s part music player, part Web browser. If that’s not enough, put this Christmas Tree on your desktop and click on it to listen to a Christmas song. Jam to your holidays tunes with these apps.