In Stock. Celebrate the holidays with your students while exploring the music and lives of six great composers: Elgar, Bizet, Strauss, Dvorak, Grieg and Sousa! This versatile unison collection includes: a songbook of famous classical melodies with clever new lyrics; a series of musical history lessons; and a study of Christmas customs and traditions in six different countries. Or, add the informative narrative verse to create an enjoyable 20-minute holiday program!