The "Credo" is often omitted, but these movements may be included: * Kyrie * Gloria * Credo * Sanctus and Benedictus * Agnus Dei Note that although the Sanctus and Benedictus form a single part of the liturgical Mass, composers often choose to set this as two (or more) musical parts. The simultaneous recitation of different sections of long texts in various voices is a feature of some missae breves. This is especially characteristic of Austrian masses which usually include the Credo; this technique is applied to the Gloria as well.