Another good post at St. Cecilia

Take a look at this entry from July 13 of this year. Here's the content:

Here is the communion chant for this weekend, the 15th Sunday in Ordinary Time. This chant, which mimics the sound of a turtle dove, is surely one of the most spectacular in the Gregorian repertoire.

There's a .gif of the chant score at the link above, and here's an mp3 of the chant, at the Brazilian Benedictines site.