sentences:  When the music calls for subdivision of the players the normal procedure for such divisi passages is that the "outside" player of the desk (the one closer to the audience) takes the upper part, the "inside" player the lower, but it is also possible to divide by alternating desks, the favored method in threefold divisi.The "inside" player typically turns the pages of the part, while the "outside" player continues playing.In cases where a page turn occurs during an essential musical part, modern performers may photocopy some of the music to enable the page turn to take place during a less important place in the music.