Jan Garbarek's "Officium," released on September 1, 1994, under the ECM New Series label, is a captivating fusion of jazz and sacred chants that transcends conventional musical boundaries. This unique collaboration between Garbarek and the Hilliard Ensemble blends the saxophonist's improvisational genius with the ethereal beauty of Gregorian chants. The album's tracklist, featuring pieces like "Parce Mihi Domine," "Sanctus," and "Ave maris stella," offers a profound and meditative experience. With a duration of 1 hour and 17 minutes, "Officium" is a testament to Garbarek's ability to create music that is both spiritually uplifting and deeply moving. The fusion of jazz and ancient chants results in a sound that is both contemporary and timeless, making it a standout work in Garbarek's discography.