The background music industry

Choral music refers to music which is sung by a choir. Each musical part is sung by two or more voices. 

The size of a choir varies; it can be as few as a dozen singers or as large as to be able to sing Gustav Mahler's

Music on "Sesame" functioned in three ways: As backing tracks for animation and film clips, as live performances by well-knows guest artists, and as songs for the human actors and Muppets to sing.

The belief was that as the characters were of different ethnicities, the music should ...

Also known as church music, it is music performed during worship or a religious rite. It evolved from the music performed in Jewish synagogues.

 In its early form, singers were accompanied by an organ, then by the 12th-century liturgical music adapted a polyphonic style.