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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/LBO/1/56" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Copy extract of a letter from John Birkenshaw </dc:title>
  <dc:description>Concerning  both the 'Mathematicall and practicall part of Musick for the good and benefit of all men, but especially of our own Countrymen; being a discovery of many things, the knowledtge whereoff I have purchased with the expence of many 100 pounds and of more than 20 yeares labour and study............'</dc:description>
  <dc:date>26 April 1664</dc:date>
</rdf:Description>