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 |  |  | [Q]uid rimari cogitasTwo-voice anonymous motet SourcesCanterbury: Cathedral Library, Additional 128/2, fol. 1 (2/1).LiteratureLEFFERTS, Peter M. The Motet in England in the Fourteenth Century, Ann Arbor: UMI Research Press, 1986, pp. 37, 38, 247-248.  |  |  |  | 
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