Ted Krasnicki has written a wonderful and detailed commentary on the music associated with the propers of All Saints. As you will see, there is as much information contained in the music as the text, and the integration between the two is the thing that is truly marvelous. This is the music the church attaches to the Mass this Sunday. And remember that even if your parish does not sing this music, that doesn't remove the first-place status of Gregorian chant at Mass. It always remains the ideal.
Read his commentary.