The choir Sydney join is the most popular term for a group of singers although the terms chorale and chorus are often used swell. The term 'Choral music' is the name given to the type of music that is written specifically for such a group of singers. The term 'choir' is often associated with a church. More often than not, if a group is performing outside of the church setting they are referred to as a chorus. This isn't always the case though - parts of an orchestra are referred to as 'choirs', for example, a 'woodwind choir' or, sometimes...