Christmas music puzzle. Here is a unique Xmas cryptolist puzzle for students to enjoy. Students must decipher the coded letters to solve the puzzle. Each of the 10 entries in this cryptolist are known Christmas hymns and carols usually sung during the festive season. Use the table at the top of the puzzle to record the letter substitutions to help with the decryption. This puzzle will engage students' problem solving skills, as they require knowledge of letter patterns, word patterns and titles of Christmas hymns and carols. Suitable for students in grade 5,6,7 classrooms, and the home schooling environment.