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    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2022-08-01</TaxPeriodBeginDt>
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      <EIN>391954062</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>EAU CLAIRE CHAMBER ORCHESTRA INC</BusinessNameLine1Txt>
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      <InCareOfNm>% Aimee Pernsteiner</InCareOfNm>
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        <CityNm>EAU CLAIRE</CityNm>
        <StateAbbreviationCd>WI</StateAbbreviationCd>
        <ZIPCd>547021623</ZIPCd>
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      <PersonNm>Aimee Pernsteiner</PersonNm>
      <PersonTitleTxt>Treasurer</PersonTitleTxt>
      <SignatureDt>2024-06-17</SignatureDt>
    </BusinessOfficerGrp>
    <TaxYr>2022</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
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      <PrimaryExemptPurposeTxt>Provide music performances and music education</PrimaryExemptPurposeTxt>
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        <DescriptionProgramSrvcAccomTxt>Performed 5 chamber orchestra concerts that benefited approximately 1,000 persons of all ages</DescriptionProgramSrvcAccomTxt>
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        <PersonNm referenceDocumentName="CompensationExplanation">Diane Doudna</PersonNm>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm referenceDocumentName="CompensationExplanation">Laurel Erdman</PersonNm>
        <TitleTxt>Vice President</TitleTxt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm referenceDocumentName="CompensationExplanation">Cheri Weinke</PersonNm>
        <TitleTxt>Secretary</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm referenceDocumentName="CompensationExplanation">Aimee Pernsteiner</PersonNm>
        <TitleTxt>Treasurer</TitleTxt>
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        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm referenceDocumentName="CompensationExplanation">Dave Peterson</PersonNm>
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        <AverageHrsPerWkDevotedToPosRt>1</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm referenceDocumentName="CompensationExplanation">Frank Watkins</PersonNm>
        <TitleTxt>Music Director</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>3</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>2500</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm referenceDocumentName="CompensationExplanation">Elizabeth Hart</PersonNm>
        <TitleTxt>Executive Director</TitleTxt>
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        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
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        <PersonNm referenceDocumentName="CompensationExplanation">Karen Quandt</PersonNm>
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        <CompensationAmt>0</CompensationAmt>
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        <PersonNm referenceDocumentName="CompensationExplanation">Marcia Bollinger</PersonNm>
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      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
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        <PersonNm>Aimee Pernsteiner</PersonNm>
        <USAddress>
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          <CityNm>EAU CLAIRE</CityNm>
          <StateAbbreviationCd>WI</StateAbbreviationCd>
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        <CurrentTaxYearMinus1YearAmt>32462</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>42786</CurrentTaxYearAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, line 8</FormAndLineReferenceDesc>
        <ExplanationTxt>| Other Revenues:, Amount:| Other, $144|</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part I, line 16</FormAndLineReferenceDesc>
        <ExplanationTxt>| Other Expenses:, Amount:| Music, $8113| Ticketing &amp; Facility Fees, $7858| ASCAP BMI, $698| Flowers, $90| Advertising, $2360| Property Insurance, $1300| Supplies, $2009| Processing Fees, $302|</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part II, line 24</FormAndLineReferenceDesc>
        <ExplanationTxt>| Explanation:, BOYAmount:, EOYAmount:| Prepaid Expenses, $1524, $1283|</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Part II, line 26</FormAndLineReferenceDesc>
        <ExplanationTxt>| Explanation:, BOYAmount:, EOYAmount:| Deferred income Accrued Expenses Payroll Liabilities, $3216, $1003|</ExplanationTxt>
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