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      </CYEndwmtFundGrp>
      <CYMinus1YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>1941232</BeginningYearBalanceAmt>
        <ContributionsAmt>160604</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>214172</InvestmentEarningsOrLossesAmt>
        <AdministrativeExpensesAmt>3200</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>2312808</EndYearBalanceAmt>
      </CYMinus1YrEndwmtFundGrp>
      <CYMinus2YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>1860883</BeginningYearBalanceAmt>
        <ContributionsAmt>352195</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>-268696</InvestmentEarningsOrLossesAmt>
        <AdministrativeExpensesAmt>3150</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>1941232</EndYearBalanceAmt>
      </CYMinus2YrEndwmtFundGrp>
      <CYMinus3YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>1408796</BeginningYearBalanceAmt>
        <ContributionsAmt>103419</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>354386</InvestmentEarningsOrLossesAmt>
        <AdministrativeExpensesAmt>5718</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>1860883</EndYearBalanceAmt>
      </CYMinus3YrEndwmtFundGrp>
      <CYMinus4YrEndwmtFundGrp>
        <BeginningYearBalanceAmt>1244656</BeginningYearBalanceAmt>
        <ContributionsAmt>62020</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>105720</InvestmentEarningsOrLossesAmt>
        <AdministrativeExpensesAmt>3600</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>1408796</EndYearBalanceAmt>
      </CYMinus4YrEndwmtFundGrp>
      <BoardDesignatedBalanceEOYPct>1.00000</BoardDesignatedBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>0</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
      <TotalBookValueLandBuildingsAmt>0</TotalBookValueLandBuildingsAmt>
      <OtherSecuritiesGrp>
        <Desc>STOCKS AND BONDS</Desc>
        <BookValueAmt>2513001</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <TotalBookValueSecuritiesAmt>2513001</TotalBookValueSecuritiesAmt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XIII SUPPLEMENTAL FINANCIAL INFORMATION</FormAndLineReferenceDesc>
        <ExplanationTxt>PART V LINE 4--INTENDED USE FOR ENDOWMENT FUNDS THE FUNDS WILL BE INVESTED AND PERIODIC DISTRIBUTIONS WILL BE MADE TO THE SUPPORTED ORGANIZATION (CHAMBER MUSIC HOUSTON, INC) FOR ITS CHARITABLE ACTIVITIES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CHAMBER MUSIC HOUSTON INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>6100 MAIN ST MS 532</AddressLine1Txt>
          <CityNm>HOUSTON</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>77005</ZIPCd>
        </USAddress>
        <RecipientEIN>746050208</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>30000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <ValuationMethodUsedDesc>CASH</ValuationMethodUsedDesc>
        <PurposeOfGrantTxt>FOR GENERAL USE IN OPERATION OF SUPPORTED 501(C)(3) ORGANIZATION</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>1</Total501c3OrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE I PART I LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>CHAMBER MUSIC HOUSTON ENDOWMENT PROVIDES GRANTS SOLELY TO CHAMBER MUSIC HOUSTON, INC, ITS SUPPORTED ORGANIZATION. THE BOARD OF CHAMBER MUSIC HOUSTON ENDOWMENT HAS ACCESS TO THE BOOKS AND RECORDS OF CHAMBER MUSIC HOUSTON, INC, AND REVIEWS THEM AT LEAST ANNUALLY.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF THE ORGANIZATION AND THE TREASURER OF THE SUPPORTED ORGANIZATION REVIEW THE RETURN BEFORE SUBMISSION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>OFFICERS EVALUATE ALL AGREEMENTS FOR CONTRACT SERVICES. BOARD MEMBERS SIGN AN ANNUAL AFFIRMATION OF COMPLIANCE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>DOCUMENTS ARE KEPT ON FILE IN THE CORPORATE OFFICE AND PROVIDED UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XII, LINE 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION DIDN'T CHANGE ITS OVERSIGHT PROCESS OR SELECTION PROCESS OF THE COMMITTEE DURING TAX YEAR 2023.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="RetDoc1043400001">
      <IdRelatedTaxExemptOrgGrp>
        <DisregardedEntityName>
          <BusinessNameLine1Txt>CHAMBER MUSIC HOUSTON INC</BusinessNameLine1Txt>
        </DisregardedEntityName>
        <USAddress>
          <AddressLine1Txt>6100 MAIN ST MS532</AddressLine1Txt>
          <CityNm>HOUSTON</CityNm>
          <StateAbbreviationCd>TX</StateAbbreviationCd>
          <ZIPCd>77005</ZIPCd>
        </USAddress>
        <EIN>746050208</EIN>
        <PrimaryActivitiesTxt>PRESENT CHAMBER MUSIC TO A BROAD AUDIENCE IN HOUSTON TX.</PrimaryActivitiesTxt>
        <LegalDomicileStateCd>TX</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>LINE 10</PublicCharityStatusTxt>
        <ControlledOrganizationInd>0</ControlledOrganizationInd>
      </IdRelatedTaxExemptOrgGrp>
      <ReceiptOfIntAnntsRntsRyltsInd>0</ReceiptOfIntAnntsRntsRyltsInd>
      <GiftGrntOrCapContriToOthOrgInd>1</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>1</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>0</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>0</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>0</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>0</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>0</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>0</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>0</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>0</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>0</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>0</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>0</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>CHAMBER MUSIC HOUSTON INC</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>C</TransactionTypeTxt>
        <InvolvedAmt>15505</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>CASH</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>CHAMBER MUSIC HOUSTON INC</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>B</TransactionTypeTxt>
        <InvolvedAmt>30000</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>CASH</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>