The legendary Sound of Music is being revived once again with a whole new cast of characters. The lead role Maria Von Trapp is being played by renown American Idol winner country singer, songwriter and actress Carrie Underwood. The Sound of Music Live will be broadcast tonight, December 5th 2013, beginning at 8:00 p.m. ET on NBC. If you have been asking yourself this question: where can I buy the CD music soundtrack for the Carrie Underwood The Sound of Music Live?