Back Modes grecs Catalan Kirketoneart Danish Kirchentonart German Modos griegos Spanish Kirikulaadid Estonian Kirkkosävellaji Finnish Modalité grégorienne French 教会旋法 Japanese 교회 선법 Korean Kerktoonladder Dutch
A Gregorian mode (or church mode) is one of the eight systems of pitch organization used in Gregorian chant.