| Composer | Mann, Leslie, 1923-1977 |
| Work | Symphony No. 1 |
| Number | SM-281 |
| Date | 1974 |
| Place | Winnipeg, Manitoba Centennial Hall; Winnipeg, St-Boniface Hall |
| Label | CBC Radio Canada |
| Ensemble | CBC Winnipeg Orchestra |
| Conductor | Wild, Eric |
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| 78/45 Issue | |
| 78 Prefix/Suffix | |
| 78 Matrix | |
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| Added or Edited | 2023 May 25 |