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        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>THE CORPORATION OPERATES A PROFESSIONAL VOCAL ENSEMBLE KNOWN AS BLUE HERON. THE ENSEMBLE'S MISSION IS TO INCREASE APPRECIATION FOR RENAISSANCE MUSIC AMONG THE PUBLIC AND ITS AUDIENCE'S UNDERSTANDING OF THE MUSIC THROUGH PERFORMANCES ON ITS OWN CAMBRIDGE-BASED SERIES, ON TOURING ENGAGEMENTS, EDUCATIONAL PROGRAMS AND WORKSHOPS.</ExplanationTxt>
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