original: an oratorio is a large musical composition including an orchestra , a choir , and soloists .
simplifications: an oratorio combines an orchestra , choir , and soloists into a large musical composition . an oratorio is a large musical composition that includes an orchestra , a choir , and soloists . an oratorio is a large musical arrangements including an orchestra , a choir , and soloists . an oratorio is a large musical composition including an orchestra , a choir , and soloists . an oratorio is a large musical composition consisting of an orchestra , a choir , and soloists . . an oratorio is a enormous musical composition including an orchestra , a choir , and soloists . an oratorio is a large musical orchestra including a choir , and soloists an oratorio is a musical compostion made up of an rchestra , choir and soloist .