The Ultimate Holiday Tradition! MANNHEIM STEAMROLLER CHRISTMAS by Chip Davis has been America’s favorite holiday tradition for over 35 years! Grammy® Award winner Chip Davis has created a show that features Mannheim Steamroller Christmas classics in the distinctive Mannheim sound. The program celebrates the group’s recent anniversary of 35 years since the first Christmas album and includes dazzling multimedia effects. Experience the magic as the spirit of the season comes alive with the signature sound of Mannheim Steamroller.