| recordings |
|---|
| 1947-02-07 | Prayer for St. Gregory | | James Smith, New York Philharmonic Symphony, Alan Hovhaness | ?:?? |
| 1975-08-31 – 1975-09-01 | Prayer of Saint Gregory | | Crystal Chamber Orchestra, Ernest Gold, Thomas Stevens | 4:50 |
| 1989-09-20 | The Prayer of Saint Gregory | | Martin Hackleman, Michael Murray, Rolf Smedvig | 5:59 |
| 1992-03 | Prayer of St. Gregory, op. 62b | | Hans-Ola Ericsson, Anthony Plog | 5:31 |
| 1993-06 | Prayer of St. Gregory for trumpet and string orchestra | | Chris Gekker, Manhattan Chamber Orchestra, Richard Auldon Clark | 4:44 |
| 1993-09-24 – 1993-09-26 | Prayer of St. Gregory, op. 62b | | Seattle Symphony, Gerard Schwarz | 4:51 |
| 1994-08-18 – 1994-08-20 | Prayer of Saint Gregory | | Benny Wiame, I Fiamminghi, Rudolf Werthen | 5:43 |
| 2003-10-22 – 2003-10-24 | Prayer of Saint Gregory, op. 62b | | John Wallace, Royal Scottish Academy of Music and Drama Wind Orchestra, Keith Brion | 3:30 |
| Prayer of Saint Gregory, op. 62b | | John Wilbraham, Polyphonia Orchestra of London, Alan Hovhaness | 4:23 |
| Prayer of St. Gregory | | John Coulton, David Dunnett | 5:00 |
| Prayer of St. Gregory | | Beth Brittle, Joan Lippincott | ?:?? |
| Prayer of St. Gregory | | St. Olaf Band, Timothy Mahr | 4:53 |
| Prayer of St. Gregory (interlude From "Etchmiadzin"), for Trumpet & String Orchestra, Op. 62b | | Wynton Marsalis, Anthony Newman | 4:07 |
| Prayer of St. Gregory (Symphony Seattle) | | Seattle Symphony | 5:24 |
| Prayer of St. Gregory, op. 62b (version for trumpet and organ) | | Tom Winpenny, Peter Wright | 4:31 |
