"Carol of the Bells" is a popular Christmas carol composed by Ukrainian composer Mykola Leontovych in 1914 with lyrics by Peter J. Wilhousky. The song is based on a Ukrainian folk chant called "Shchedryk". Wilhousky's lyrics are copyrighted, although the original musical composition is not.
The song is recognized by a four-note ostinato motif (see image to the right). It has been arranged many times for different genres, styles of singing and settings and has been covered by artists and groups of many genres: classical, metal, jazz, country music, rock, and pop. The piece has also been featured in films, television shows, and parodies.
Conductor of the Ukrainian Republic Choir Oleksander Koshyts (also spelled Alexander Koshetz) commissioned Leontovych to create the song based on traditional Ukrainian folk chants, and the resulting new work for choir, "Shchedryk", was based on four notes Leontovych found in an anthology.
The original folk story related in the song was associated with the coming New Year, which, in pre-Christian Ukraine, was celebrated with the coming of spring in April. The original Ukrainian title translates to "the generous one" or is perhaps derived from the Ukrainian word for bountiful (shchedryj), and tells a tale of a swallow flying into a household to proclaim the bountiful year that the family will have.
With the introduction of Christianity to Ukraine and the adoption of the Julian calendar, the celebration of the New Year was moved from April to January, and the holiday with which the chant was originally associated became Malanka (Ukrainian: Щедрий вечір Shchedry vechir), the eve of the Julian New Year (the night of 13–14 January in the Gregorian calendar). The songs sung for this celebration are known as Shchedrivky.