The increase during the eighteenth century in the number of middle-class householders who were interested in music created a demand for music that could be performed at home. because this music was designed to be played in smaller rooms, it is usually known as chamber music. home music. parlor music. house music.

renascimento comercial, que, a partir do século 11, inaugurou definitivamente a baixa idade média, que se estenderia até o século 15.

the mass and the sacrifice are similar because jesus christ is the victim and priest in both. the mass is different from the sacrifice in that jesus died for the remission of sins and cannot be  sacrificed again during the mass.