What does Celtic mean in music?

Celtic music can be defined also as music of the Celt people and has been around for several centuries. Some of the common instruments heard in Celtic music include violin, lute, flute, bagpipe, harp and several other commonly heard instruments. While Celtic music covers various types of music, it is popular for dancing as well as having music sung as a ballad. Celtic music tends to be as varied as a rousing dance tune or as tender as a song about a mother’s love.