What are three ways to research choral music

Choral music ranks as one of several musical genres subject to misunderstanding because of false historical perspectives or misinterpretation caused by the confusion engendered by unsolved semantic problems. Choral, chorale, choir, and chorus stand in obvious relationship to one another and are in some respects used interchangeably when a body of singers, for example, is referred to as a choir, a chorus (Latin noun derived from the Greek word choros), or a chorale, which properly is a Lutheran hymn tune. The adjective choral may therefore be applied in a general way (choral music, choral technique) or in a specific way (such as Beethoven’s Choral Symphony and Choral Fantasia).

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