﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2023v6.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2025-03-26T11:15:47-04:00</ReturnTs>
    <TaxPeriodEndDt>2024-07-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>831352780</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>BOULDER CPA GROUP</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>1790 30TH ST STE 418</AddressLine1Txt>
        <CityNm>BOULDER</CityNm>
        <StateAbbreviationCd>CO</StateAbbreviationCd>
        <ZIPCd>80301</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-08-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>474666764</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>BOULDER MUSE</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>BOUL</BusinessNameControlTxt>
      <PhoneNum>3038182182</PhoneNum>
      <USAddress>
        <AddressLine1Txt>4816 PENNSYLVANIA AVE</AddressLine1Txt>
        <CityNm>BOULDER</CityNm>
        <StateAbbreviationCd>CO</StateAbbreviationCd>
        <ZIPCd>80303</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>ELISA SNYDER</PersonNm>
      <PersonTitleTxt>EXECUTIVE DIRECTOR</PersonTitleTxt>
      <PhoneNum>3038182182</PhoneNum>
      <SignatureDt>2025-03-26</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>JOHN H DAVID CPA</PreparerPersonNm>
      <PTIN>P00403129</PTIN>
      <PhoneNum>3034493060</PhoneNum>
      <PreparationDt>2025-03-26</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2023</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="4">
    <IRS990EZ documentId="RetDoc3" referenceDocumentId="RetDoc4">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <WebsiteAddressTxt>BOULDERMUSE.ORG</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="RetDoc5">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>44549</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>44549</ContributionsGiftsGrantsEtcAmt>
      <TotalRevenueAmt>44549</TotalRevenueAmt>
      <SalariesOtherCompEmplBnftAmt>16800</SalariesOtherCompEmplBnftAmt>
      <FeesAndOtherPymtToIndCntrctAmt>31435</FeesAndOtherPymtToIndCntrctAmt>
      <OtherExpensesTotalAmt>8789</OtherExpensesTotalAmt>
      <TotalExpensesAmt>57024</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-12475</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>50964</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>38489</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>26115</BOYAmt>
        <EOYAmt>12854</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <OtherAssetsTotalDetail>
        <BOYAmt>24849</BOYAmt>
        <EOYAmt>25635</EOYAmt>
      </OtherAssetsTotalDetail>
      <Form990TotalAssetsGrp>
        <BOYAmt>50964</BOYAmt>
        <EOYAmt>38489</EOYAmt>
      </Form990TotalAssetsGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>50964</BOYAmt>
        <EOYAmt>38489</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>BOULDER MUSE IS A FREE AFTERSCHOOL MUSIC PROGRAM FOR CHILDEREN WHOSE FAMILES MAY NOT BE ABLE TO PAY FOR PRIVATE MUSIC LESSONS. BOULDER MUSE IS A SAFE AND NURTURING COMMUNITY OF STUDENTS, TEACHERS, VOLUNTEERS AND PARENTS DEDICATED TO GIVING YOUNG PEOPLE THE OPTIMAL MUSICAL ENVIRONMENT IN WHICH TO THRIVE, AND THE RIGHT COMMUNITY TO DO IT IN.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>DURING THE FISCAL YEAR ENDING 7/31/24 BOULDER MUSE HAS SUCCESSFULLY RUN MUSIC EDUCATION PROGRAMS AT TWO BOULDER VALLEY SCHOOL DISTRICT BILINGUAL ELEMENTARY SCHOOLS. OUR PROGRAMS SERVED UPWARDS OF 100 STUDENTS AGES 6-11. OUR STUDENTS ARE PRIMARILY UNDER-RESOURCED, AND ALL STUDENTS TOOK LESSONS FROM US FREE OF CHARGE. OUR ORGANIZATION HAS NEVER CHARGED STUDENTS TUTION FOR INSTRUCTION, OR ANYTHING RELATED TO THE PROGRAM. IN ADDITION TO INSTRUMENT CLASSES AND CHORAL INSTRUCTION TOTALLING FOUR HOURS PER WEEK DURING THE SCHOOL YEAR, BOULDER MUSE PARTICIPATED IN AN EVENT CALLED PEACE THROUGH MUSIC. IN THIS EVENT THE CHORUS SANG AND SOME STUDENTS ACCOMPANIED THE CHORUS ON THEIR INSTRUMENTS. MUSE STUDENTS AND THEIR TEACHERS ALSO HELD PUBLIC CONCERTS TWICE IN THE FISCAL YEAR THAT WERE WELL ATTENDED.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>48657</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>48657</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MICHAEL MAISONPIERRE</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>LAUREN JOST</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>VINNIE BUSHAN</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>3.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MARI RAPP</PersonNm>
        <TitleTxt>EXECUTIVE D</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>15.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>8400</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ELISA SNYDER</PersonNm>
        <TitleTxt>EXECUTIVE DI</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>20.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>8400</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>EILEEN ROJAS</PersonNm>
        <TitleTxt>VICE PRESIDE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>LESLEY JOST</PersonNm>
        <TitleTxt>TRUSTEE/DIRE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JANIS KELLY</PersonNm>
        <TitleTxt>TRUSTEE/DIRE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>STEPHANIE FIDA</PersonNm>
        <TitleTxt>TRUSTEE/DIRE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>CARSON CONLEY</PersonNm>
        <TitleTxt>TRUSTEE/DIRE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>2.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <Form1120PolFiledInd>false</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <BooksInCareOfDetail>
        <PersonNm>THE ORGANIZATION</PersonNm>
        <USAddress>
          <AddressLine1Txt>4816 PENNSYLVANIA AVE</AddressLine1Txt>
          <CityNm>BOULDER</CityNm>
          <StateAbbreviationCd>CO</StateAbbreviationCd>
          <ZIPCd>80303</ZIPCd>
        </USAddress>
        <PhoneNum>3038182182</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
      <FiledScheduleAInd>true</FiledScheduleAInd>
    </IRS990EZ>
    <IRS990ScheduleA documentId="RetDoc5">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>24536</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>19319</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>30285</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>54622</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>44549</CurrentTaxYearAmt>
        <TotalAmt>173311</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>24536</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>19319</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>30285</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>54622</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>44549</CurrentTaxYearAmt>
        <TotalAmt>173311</TotalAmt>
      </Total509Grp>
      <SubstantialContributorsAmtGrp>
        <CurrentTaxYearMinus3YearsAmt>3000</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus1YearAmt>11000</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3000</CurrentTaxYearAmt>
        <TotalAmt>17000</TotalAmt>
      </SubstantialContributorsAmtGrp>
      <SubstAndDsqlfyPrsnsTotGrp>
        <CurrentTaxYearMinus3YearsAmt>3000</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus1YearAmt>11000</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>3000</CurrentTaxYearAmt>
        <TotalAmt>17000</TotalAmt>
      </SubstAndDsqlfyPrsnsTotGrp>
      <PublicSupportTotal509Amt>156311</PublicSupportTotal509Amt>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>24536</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>19319</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>30285</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>54622</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>44549</CurrentTaxYearAmt>
        <TotalAmt>173311</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.90190</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.91290</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.00000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.00000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleO documentId="RetDoc4">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES ADVERTISING 211 OFFICE SUPPLIES AND SOFTWARE 2,868 TRAVEL 28 MEALS 1,239 SHEET MUSIC 77 INSTRUMENT REPAIRS 1,516 IN KIND CONTRIBUTION EXP 1,950 BANK CHARGES 31 NON-INVESTMENT DEPRECIATION 869 TOTAL 8,789</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 24</FormAndLineReferenceDesc>
        <ExplanationTxt>INVENTORIES FOR SALE OR USE 22,927 22,926 2,831 4,487 LESS ACCUMULATED DEPRECIATION 909 1,778 TOTAL 24,849 25,635</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>BOULDER MUSE IS A FREE AFTERSCHOOL MUSIC PROGRAM FOR CHILDEREN WHOSE FAMILES MAY NOT BE ABLE TO PAY FOR PRIVATE MUSIC LESSONS. BOULDER MUSE IS A SAFE AND NURTURING COMMUNITY OF STUDENTS, TEACHERS, VOLUNTEERS AND PARENTS DEDICATED TO GIVING YOUNG PEOPLE THE OPTIMAL MUSICAL ENVIRONMENT IN WHICH TO THRIVE, AND THE RIGHT COMMUNITY TO DO IT IN.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III, LINE 28</FormAndLineReferenceDesc>
        <ExplanationTxt>DURING THE FISCAL YEAR ENDING 7/31/24 BOULDER MUSE HAS SUCCESSFULLY RUN MUSIC EDUCATION PROGRAMS AT TWO BOULDER VALLEY SCHOOL DISTRICT BILINGUAL ELEMENTARY SCHOOLS. OUR PROGRAMS SERVED UPWARDS OF 100 STUDENTS AGES 6-11. OUR STUDENTS ARE PRIMARILY UNDER-RESOURCED, AND ALL STUDENTS TOOK LESSONS FROM US FREE OF CHARGE. OUR ORGANIZATION HAS NEVER CHARGED STUDENTS TUTION FOR INSTRUCTION, OR ANYTHING RELATED TO THE PROGRAM. IN ADDITION TO INSTRUMENT CLASSES AND CHORAL INSTRUCTION TOTALLING FOUR HOURS PER WEEK DURING THE SCHOOL YEAR, BOULDER MUSE PARTICIPATED IN AN EVENT CALLED PEACE THROUGH MUSIC. IN THIS EVENT THE CHORUS SANG AND SOME STUDENTS ACCOMPANIED THE CHORUS ON THEIR INSTRUMENTS. MUSE STUDENTS AND THEIR TEACHERS ALSO HELD PUBLIC CONCERTS TWICE IN THE FISCAL YEAR THAT WERE WELL ATTENDED.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>