- "Happy Birthday to You"
- "Jingle Bells"
- "O Come, All Ye Faithful"
- "Hark! The Herald Angels Sing"
- "We Wish You a Merry Christmas"
- "The First Noel"
- "Silent Night"
- "Joy to the World"
- "Deck the Halls"
- "Away in a Manger"
- "All I Want for Christmas Is You"
- "It's the Most Wonderful Time of the Year"
- "Santa Claus Is Comin' to Town"
- "Frosty the Snowman"
- "Rudolph the Red-Nosed Reindeer"
- "Winter Wonderland"
These are just a few examples of the many songs that can be played in the key of C major on the guitar. With its bright and optimistic sound, C major is a popular key for both traditional and contemporary music.