Early English Church Music
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© The British Academy
Thy mercy, O Lord (inc)
| Source | Type | Page / Folio / Nodfd |
|---|---|---|
| GB-Cp MS 33 | BC | 145 |
| GB-Cp MS 38 | BD | 159 |
| GB-Cp MS 47 | MD | 153 |
| GB-Cp MS 49 | 1CtC | 140 |