Liabilities / Assets
64th percentile
Higher debt load relative to assets than 64% of similar nonprofits.
EIN 39-1594107 • 501(c)3 • Milwaukee, WI
Profile
Presentation of, education about, and promotion of music written before 1800.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
64th percentile
Higher debt load relative to assets than 64% of similar nonprofits.
Liabilities / Revenue
74th percentile
Higher debt load relative to revenue than 74% of similar nonprofits.
Net Margin
21st percentile
Higher net margin than 21% of similar nonprofits.
Top Officer Pay
74th percentile
Higher top officer pay than 74% of similar nonprofits.
Top officer pay equals 26.8% of source-year revenue.
Asset Growth
29th percentile
Faster asset growth than 29% of similar nonprofits.
Revenue Growth
47th percentile
Faster revenue growth than 47% of similar nonprofits.
Assets
Down$514,101
Down $25,129 (-4.7%) from 2024
Liabilities
Down$35,261
Down $23,351 (-40%) from 2024
Net Assets
Down$478,840
Down $1,778 (-0.4%) from 2024
Revenue
Up$251,060
Up $12,151 (+5.1%) from 2024
Expenses
Up$283,542
Up $321 (+0.1%) from 2024
Net Income
Up-$32,482
Up $11,830 (+27%) from 2024
Most recent year
2025 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
Concerts and educational events promoting music written before 1800.
Presentation of, education about, and promotion of music written before 1800.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Investments Program Related | $419,815 | $423,693 | ▲ $3,878 |
| Cash and Non-Interest-Bearing Accounts | $72,772 | $36,285 | ▼ $36,487 |
| Accounts Receivable | $3,050 | $20,271 | ▲ $17,221 |
| Savings and Temporary Cash Investments | $8,525 | $7,085 | ▼ $1,440 |
| Prepaid Expenses and Deferred Charges | $3,675 | $4,636 | ▲ $961 |
| Total Assets | $539,230 | $514,101 | ▼ $25,129 |
| Other Assets Total | $31,393 | $22,131 | ▼ $9,262 |
| Liabilities | |||
| Other Liabilities | $31,923 | $22,178 | ▼ $9,745 |
| Deferred Revenue | $23,394 | $10,791 | ▼ $12,603 |
| Accounts Payable and Accrued Expenses | $3,295 | $2,292 | ▼ $1,003 |
| Total Liabilities | $58,612 | $35,261 | ▼ $23,351 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $453,422 | $430,517 | ▼ $22,905 |
| Net Assets With Donor Restrictions | $27,196 | $48,323 | ▲ $21,127 |
| Total Net Assets Fund Balance | $480,618 | $478,840 | ▼ $1,778 |
| Total Liabilities and Net Assets / Fund Balance | $539,230 | $514,101 | ▼ $25,129 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Equipment | - | $5,800 | $5,800 |
| Investment Program Related Org | $15,366 | - | - |
| Period | Beginning | Contrib. | Gain/Loss | Other Uses | End |
|---|---|---|---|---|---|
| 2025 | $13,552 | - | ▲ $1,883 | - | $15,366 |
| 2024 | $12,424 | - | ▲ $1,190 | - | $13,552 |
| 2023 | $12,083 | - | ▲ $405 | - | $12,424 |
| 2022 | $13,095 | - | ▼ $948 | - | $12,083 |
| 2021 | $10,035 | - | ▲ $3,115 | - | $13,095 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Charles Grosz | Executive Director | FT | $62,968 | $4,228 | $67,196 |
| Charlie Rasmussen | President | - | - | $2,525 | $2,525 |
| Name | Title |
|---|---|
| Emily Rohde Christian | Vice President |
| Christine Straw | Board Member |
| Mark Miller | Board Member |
| Paul Masterson | Secretary |
| Jason Behr | Treasurer |
| Line Item | Amount |
|---|---|
| Other Expenses | $159,421 |
| Salaries, Compensation, and Employee Benefits | $124,121 |
| Total Fundraising Expense | $30,694 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Current Officers, Directors, Trustees, and Key Employees | $25,250 | $22,725 | $22,725 | $70,700 |
| Other Salaries and Wages | $25,865 | $15,404 | $690 | $41,959 |
| Fees for Services Accounting | - | $17,490 | - | $17,490 |
| Advertising | $10,888 | $2,445 | - | $13,333 |
| Occupancy | $2 | $11,135 | - | $11,137 |
| Payroll Taxes | $3,717 | $2,594 | $1,791 | $8,102 |
| Office Expenses | $408 | $5,039 | - | $5,447 |
| Fees for Services Other | - | $3,940 | - | $3,940 |
| Insurance | - | $3,777 | - | $3,777 |
| Other Employee Benefits | - | $3,360 | - | $3,360 |
| Conferences and Meetings | - | $528 | $685 | $1,213 |
| Other Expenses | $3,331 | $684 | $4,803 | $684 |
| Total Functional Expenses | $160,205 | $92,643 | $30,694 | $283,542 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Liability | Amount |
|---|---|
| Federal income taxes | $22,178 |
| Lease Liability | - |
“The review policy established by the board of directors requires electronic distribution of form 990 to each director prior to filing. Directors comment on the content by email or telephone. The completed form is filed only after acceptance by all directors.”
“Each director signs a memorandum at the beginning of each fiscal year that references the conflict of interest policy of the organization. Directors are expected to disclose and/or recuse themselves with it as appropriate.”
“Compensation for the Executive Director is reviewed by the executive committee which makes recommendations for approval by the board.”
“Compensation for other employees is determined by the Executive Director with the review and approval by the board.”
“Governing documents, policies, and financial statements are available to the public from the Executive Director upon specific written request.”
“During 2017, the Organization received two donated antique instruments, with an approximate fair value of 43,250. In accordance with the Organizations collections policy, no financial statement value has been assigned to these donations due to the priceless nature of the items and their historical significance. Display, restoration and storage costs associated with these collections are expensed.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 3295 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 2292 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 3050 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 20271 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | Presentation of, education about, and promotion of music written before 1800. |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 2445 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 10888 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 13333 |
| IRS990/AllOtherContributionsAmt | 0 | 133778 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 0 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | O'Leary Anick |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 4147740300 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 13400 Bishops Lane Suite 120 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Brookfield |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | WI |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 53005 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 72772 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 36285 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | true |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 22725 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 22725 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 25250 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 70700 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | true |
| IRS990/CompensationProcessOtherInd | 0 | true |
| IRS990/ConferencesMeetingsGrp/FundraisingAmt | 0 | 685 |
| IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt | 0 | 528 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 1213 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 149497 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 23564 |
| IRS990/CYOtherExpensesAmt | 0 | 159421 |
| IRS990/CYOtherRevenueAmt | 0 | 3484 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 74515 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -32482 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 124121 |
| IRS990/CYTotalExpensesAmt | 0 | 283542 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 30694 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 251060 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 23394 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 10791 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 0 |
| IRS990/Desc | 0 | Presented a full season of subscription concerts featuring internationally recognized artists, a new series of pay-what-you-like concerts featuring regional artists and 12 free concerts to non-profit organizations such as hospitals, libraries and schools. Local collaborative projects with other organizations included 10 performances with Optimist Theatres free Shakespeare in the City series, a recripocal voucher exchange project with Present Music, Milwaukees new music organization, and free community concerts in local micro-breweries. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRestrictionNetAssetsGrp/BOYAmt | 0 | 27196 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 48323 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | true |
| IRS990/ElectionOfBoardMembersInd | 0 | false |
| IRS990/EmployeeCnt | 0 | 2 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 160205 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 17490 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 17490 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 3940 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 3940 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form8282PropertyDisposedOfInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 040.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 003.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 003.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 003.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 002.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 002.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 002.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 4228 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Charles Grosz |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Charlie Rasmussen |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Jason Behr |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Christine Straw |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Paul Masterson |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Mark Miller |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Emily Rohde Christian |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 62968 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 2525 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Executive Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Vice President |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1986 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedInd | 0 | false |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 6 |
| IRS990/GovernmentGrantsAmt | 0 | 15719 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 251060 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 3410 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | false |
| IRS990/IndependentVotingMemberCnt | 0 | 6 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 0 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 3777 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 3777 |
| IRS990/InterestGrp/TotalAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 23564 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 23564 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsProgramRelatedGrp/BOYAmt | 0 | 419815 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 423693 |
| IRS990/IRPDocumentCnt | 0 | 16 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 5800 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 5800 |
| IRS990/LegalDomicileStateCd | 0 | WI |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | false |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | Presentation of, education about, and promotion of music written before 1800. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 480618 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 478840 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 3410 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 30704 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 453422 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 430517 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 11135 |
| IRS990/OccupancyGrp/ProgramServicesAmt | 0 | 2 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 11137 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 5039 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 408 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 5447 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 31393 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 22131 |
| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 3360 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 3360 |
| IRS990/OtherExpensesGrp/Desc | 0 | Concert/Artist Fees/ Equipment/Venue |
| IRS990/OtherExpensesGrp/Desc | 1 | Merchant Fees |
| IRS990/OtherExpensesGrp/Desc | 2 | Postage/Printing |
| IRS990/OtherExpensesGrp/Desc | 3 | Dues/Fees/Misc |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 4803 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 789 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 2733 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 684 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 0 | 90744 |
| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 3331 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 90744 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 8923 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 2733 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 684 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 31923 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 22178 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | Miscellaneous Income |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 0 | 74 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 74 |
| IRS990/OtherRevenueTotalAmt | 0 | 74 |
| IRS990/OtherSalariesAndWagesGrp/FundraisingAmt | 0 | 690 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 15404 |
| IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt | 0 | 25865 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 41959 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayPremiumsPrsnlBnftCntrctInd | 0 | false |
| IRS990/PayrollTaxesGrp/FundraisingAmt | 0 | 1791 |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 2594 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 3717 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 8102 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 3675 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 4636 |
| IRS990/PrincipalOfficerNm | 0 | Charles Grosz |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | Concert Revenue |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 74515 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 74515 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 165550 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYInvestmentIncomeAmt | 0 | 2703 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 164848 |
| IRS990/PYOtherRevenueAmt | 0 | 3463 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 67193 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -44312 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 118373 |
| IRS990/PYTotalExpensesAmt | 0 | 283221 |
| IRS990/PYTotalRevenueAmt | 0 | 238909 |
| IRS990/QuidProQuoContributionsInd | 0 | true |
| IRS990/QuidProQuoContriDisclInd | 0 | true |
| IRS990/RcvFndsToPayPrsnlBnftCntrctInd | 0 | false |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -32482 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | true |
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| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 8525 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 7085 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearAmt | 0 | 27627 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus1YearAmt | 0 | 11900 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus2YearsAmt | 0 | 11630 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus3YearsAmt | 0 | 11616 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/CurrentTaxYearMinus4YearsAmt | 0 | 11000 |
| IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt | 0 | 73773 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 149497 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 165550 |
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| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 127367 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 736445 |
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| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus1YearAmt | 0 | 2703 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 101 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 3 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 3 |
| IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt | 0 | 26374 |
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| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus1YearAmt | 0 | 67193 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus2YearsAmt | 0 | 72716 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/CurrentTaxYearMinus3YearsAmt | 0 | 39504 |
| IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt | 0 | 253928 |
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| IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/CurrentTaxYearMinus3YearsAmt | 0 | 6082 |
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| IRS990ScheduleA/Post1975UBTIGrp/TotalAmt | 0 | 0 |
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| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 0.83250 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 931960 |
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| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 127367 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 1005733 |
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| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | true |
| IRS990ScheduleD/CollectionUsedPreservationInd | 0 | X |
| IRS990ScheduleD/CollectionUsedPubExhibitionInd | 0 | X |
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| IRS990ScheduleD/CYEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 13552 |
| IRS990ScheduleD/CYEndwmtFundGrp/EndYearBalanceAmt | 0 | 15366 |
| IRS990ScheduleD/CYEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 1883 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 62 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 12424 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 13552 |
| IRS990ScheduleD/CYMinus1YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 1190 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 64 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 12083 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 12424 |
| IRS990ScheduleD/CYMinus2YrEndwmtFundGrp/InvestmentEarningsOrLossesAmt | 0 | 405 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/AdministrativeExpensesAmt | 0 | 64 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 13095 |
| IRS990ScheduleD/CYMinus3YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 12083 |
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| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/BeginningYearBalanceAmt | 0 | 10035 |
| IRS990ScheduleD/CYMinus4YrEndwmtFundGrp/EndYearBalanceAmt | 0 | 13095 |
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| IRS990ScheduleD/EndowmentsHeldRelatedOrgInd | 0 | false |
| IRS990ScheduleD/EndowmentsHeldUnrelatedOrgInd | 0 | true |
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| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 5800 |
| IRS990ScheduleD/InclEscrowCustodialAcctLiabInd | 0 | false |
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| IRS990ScheduleD/InvstProgramRelatedOrgGrp/BookValueAmt | 1 | 15366 |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/Desc | 0 | GMF Beneficial Interest in Assets Held by Others - BOD Designated |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/Desc | 1 | GMF Beneficial Interest in Assets Held by Others - Perm Endowment |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/MethodValuationCd | 0 | F |
| IRS990ScheduleD/InvstProgramRelatedOrgGrp/MethodValuationCd | 1 | F |
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| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | Federal income taxes |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 1 | Lease Liability |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 0 | Financial derivatives and other financial products |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 1 | Closely-held equity interests |
| IRS990ScheduleD/PrmnntEndowmentBalanceEOYPct | 0 | 1.00000 |
| IRS990ScheduleD/SolicitedAssetsSaleInd | 0 | false |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | During 2017, the Organization received two donated antique instruments, with an approximate fair value of 43,250. In accordance with the Organizations collections policy, no financial statement value has been assigned to these donations due to the priceless nature of the items and their historical significance. Display, restoration and storage costs associated with these collections are expensed. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | III 4 |
| IRS990ScheduleD/TotalBookValueProgramRltdAmt | 0 | 423693 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 22178 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
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