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   Aaron Scotus
   Aaron Scotus, Irish abbot and musician, fl. late 10th century – 18 November 1052. ==Background== Aaron was an Irish abbot and music theorist, the term Scotus at the time denoting a native of Ireland (see See also). ==St. Martin`s of Cologne== A Benedictine, Scotus was the abbot of St. Martin, Col...
   Found op http://en.wikipedia.org/wiki/Aaron_Scotus
   
   

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