Responsoria ad Matutium: Responsorium I: Hodie nobis caelorum rex
The Tradition of Gregorian Chant Coro de Monjes de la Abadía de Montserrat, Pater Gregori Estrada 1 January 1991
The Tradition of Gregorian Chant Coro de Monjes de la Abadía de Montserrat, Pater Gregori Estrada 1 January 1991