- Score
- Performances:
- Unaccompanied male voices, 4:23
- Male voices with organ, 4:56
- Congregation with organ, 4:36, from Solemn Pontifical Mass in thanksgiving for Summorum Pontificum, Basilica of the National Shrine of the Immaculate Conception, Washington, D.C., 4:36
- Sung at Westminster Cathedral, boys’ choir alternating with congregation, 5:03
- Sung at Westminster Cathedral, with Pope Benedict XVI, 4:29
- YouTube commenter uncd2000 notes: “After that long Mass, Pope Benedict graciously took the time to shake the hand of each choirboy and thank him for his beautiful singing. He knew very well how much this would mean to them - a wonderful moment that they would remember throughout their lives.”
- Sung at Notre Dame de Paris, 4:15 (unfortunately the over-amplified cantor’s voice overwhelms the congregation)