Gregorian - Best - Chants & Mysteries (Album)
Gregorian - Chants & Mysteries (Earbook) (Album)
Gregorian - Christmas Chants (Album)
Gregorian - Masters of Chant Chapitre I - III (Album)
Gregorian - Masters of Chant Chapter I - III (Album)
Gregorian - Masters of Chant Chapter II & III (Album)
Gregorian - Masters of Chant Chapter III (Album)
Gregorian - The Complete Masters of Chant (Compilation)