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… An oratorio is a large musical composition including an orchestra, a choir, and soloists. The oratorio was somewhat modelled after the Opera. Their similarities include the use of a choir, soloists, an ensemble, various distinguishable characters, and arias. However, opera is musical theatre, while oratorio is strictly a concert piece, though they are sometimes staged as operas…… Check the link below for further information.

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16y ago

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