History - Fortis en praesul
Dec 31, 2020 (Olivier Berten)
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remarks
Require in Antiphonale Solesmense, pp 902-903
sources
[{"chant_id":"9237","source":"38","page":"902","sequence":"1","extent":"2"}]
add source
remarks
Require in Antiphonale Solesmense, pp 902-903
sources
[{"chant_id":"9237","source":"38","page":"902","sequence":"1","extent":"2"}]