Task: Explanation
Input (English): Christmas Celebration is a compilation album by Mannheim Steamroller. It is the group's seventh Christmas album overall. The album was released in 2004 on CD and DVD by American Gramaphone to celebrate the 20th anniversary of the group's first Christmas album. The album features eighteen Christmas songs in progressive rock and Renaissance styles, and includes three new tracks: "Celebration", a vocal version of the previously released "Traditions of Christmas", and "Messengers of Christmas", a Target version bonus track. The remaining songs are new mixes of previously released songs. A limited edition version of the album, available exclusively at Target stores, featured two extra songs: "The Holly and the Ivy" and "Messengers of Christmas". Question: Christmas Celebration is a compilation album by a music group founded by who? Answer: Chip Davis
Output (English): Christmas Celebration is a compilation album by Mannheim Steamroller.