Liabilities / Assets
58th percentile
Higher debt load relative to assets than 58% of similar nonprofits.
990 • Fiscal year 2018 • EIN 20-1748898
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
58th percentile
Higher debt load relative to assets than 58% of similar nonprofits.
Liabilities / Revenue
57th percentile
Higher debt load relative to revenue than 57% of similar nonprofits.
Net Margin
91st percentile
Higher net margin than 91% of similar nonprofits.
Top Officer Pay
88th percentile
Higher top officer pay than 88% of similar nonprofits.
Top officer pay equals 9.1% of source-year revenue.
Asset Growth
92nd percentile
Faster asset growth than 92% of similar nonprofits.
Revenue Growth
89th percentile
Faster revenue growth than 89% of similar nonprofits.
Assets
Up$313,703
Up $171,492 (+121%) from 2017
Net Assets
Up$313,462
Up $171,251 (+120%) from 2017
Liabilities
Up$241
Up $241 from 2017
Revenue
Up$371,847
Up $145,860 (+65%) from 2017
Expenses
Down$197,326
Down $23,474 (-11%) from 2017
Net Income
Up$174,521
Up $169,334 (+3265%) from 2017
To increase the public's understanding and appreciation of contemporary chamber music and make this art form more accessible through the Del Sol String Quartet's concerts, commissioning of composers, recordings and educational outreach.
Music performance, commissioning, recordings, and educational outreach.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Savings and Temporary Cash Investments | - | $226,181 | - |
| Cash and Non-Interest-Bearing Accounts | $142,211 | $87,522 | ▼ $54,689 |
| Total Assets | $142,211 | $313,703 | ▲ $171,492 |
| Liabilities | |||
| Accounts Payable and Accrued Expenses | - | $241 | - |
| Total Liabilities | $0 | $241 | ▲ $241 |
| Net Assets / Fund Balance | |||
| Temporarily Rstr Net Assets | $0 | $184,158 | ▲ $184,158 |
| Unrestricted Net Assets | $142,211 | $129,304 | ▼ $12,907 |
| Permanently Rstr Net Assets | $0 | $0 | → $0 |
| Total Net Assets Fund Balance | $142,211 | $313,462 | ▲ $171,251 |
| Total Liabilities and Net Assets / Fund Balance | $142,211 | $313,703 | ▲ $171,492 |
| Name | Title | Full / Part Time | Base | Total |
|---|---|---|---|---|
| Kathryn Bates | Director | PT | $33,873 | $33,873 |
| Charlton Lee | Artistic Director | PT | $30,519 | $30,519 |
| Name | Title |
|---|---|
| Johanna Wald | Board Chair |
| Jane Kumin | President |
| Kathy Kaufmann | Vice President |
| Arthur Haubenstock | Director |
| Christine Oh Kan | Director |
| Mary Ann Grossman | Director |
| Gayle Strang | Secretary |
| Wendy Lu | Treasurer |
| Line Item | Amount |
|---|---|
| Salaries, Compensation, and Employee Benefits | $127,820 |
| Other Expenses | $69,506 |
| Total Fundraising Expense | $718 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Current Officers, Directors, Trustees, and Key Employees | $64,392 | $0 | $0 | $64,392 |
| Other Salaries and Wages | $51,938 | $0 | $0 | $51,938 |
| Fees for Services Other | $36,239 | $1,617 | $0 | $37,856 |
| Travel | $14,758 | $77 | - | $14,835 |
| Payroll Taxes | $10,243 | $0 | $0 | $10,243 |
| Fees for Services Accounting | $0 | $4,800 | $0 | $4,800 |
| Fees for Services Legal | $0 | $2,700 | $0 | $2,700 |
| Advertising | $1,731 | $0 | $0 | $1,731 |
| Insurance | $1,116 | $600 | $0 | $1,716 |
| Office Expenses | $289 | $860 | $353 | $1,502 |
| Other Employee Benefits | $1,247 | $0 | $0 | $1,247 |
| Other Expenses | $1,126 | $0 | $0 | $1,126 |
| All Other Expenses | $0 | $80 | $365 | $445 |
| Total Functional Expenses | $185,874 | $10,734 | $718 | $197,326 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
“Kathryn Bates, Director, was paid $33,873 in the capacity of a musician employee and not for services as a board member or officer. Charlton Lee, Artistic Director, was paid $30,519 in the capacity of a musician employee and not for services as a board member or officer.”
“Two members of the board are in a family relationship.”
“The organization has no committees other than the Executive Committee with authority to act on behalf of the board. The Executive Committee held no meetings in 2018.”
“The President reviews the draft tax return, and resolves any questions with the tax return preparer. The final return is then circulated to the other board members.”
“The organization makes its governing documents available to the public by filing them, as required, with various governmental authorities; and provides a copy to a member of the public upon request. The financial statements are made available to the public upon request in simplified form, and are provided to institutional funders in connection with grant applications and reporting. Financial data also are entered annually in an online database used by certain grantors. The Form 990 is posted on Guidestar.”
“In 2018 the Del Sol Performing Arts Organization ("DSPAO") continued to sponsor activities by the Del Sol String Quartet ("Del Sol" or "Quartet") in our four main program areas-concert performances, commissioning of new musical works, recordings, and educational outreach. During the past year, Del Sol: 1) performed 27 different works (including 9 world premieres) at 23 public concerts, 7 house concerts, 4 educational outreach concerts, and 1 benefit event; 2) co-commissioned and premiered a new work by world-renowned composer Frederic Rzewski and began two new collaborative commissioning projects with other composers; 3) recorded works by two contemporary composers; and 4) provided 4 educational programs, including two self-presented chamber music coaching programs, as well as concerts, workshops, and classes at educational institutions. These activities took place in the San Francisco Bay Area, Northern CA and on tour in six other states, reaching thousands of audience members and students.”
“Artistic Contractors $34,310 Community Coordinator $1,375 Program Assistant $738 Payroll Service $1,433”
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 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 241 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | Music performance, commissioning, recordings, and educational outreach. |
| IRS990/AdvertisingGrp/FundraisingAmt | 0 | 0 |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/AdvertisingGrp/ProgramServicesAmt | 0 | 1731 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 1731 |
| IRS990/AllOtherContributionsAmt | 0 | 255682 |
| IRS990/AllOtherExpensesGrp/FundraisingAmt | 0 | 365 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 80 |
| IRS990/AllOtherExpensesGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 445 |
| IRS990/BenefitsToMembersGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Mark Everett |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6502554157 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 635 Lockhaven Drive |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Pacifica |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94044 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 142211 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 87522 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 64392 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 64392 |
| IRS990/CompDisqualPersonsGrp/FundraisingAmt | 0 | 0 |
| IRS990/CompDisqualPersonsGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/CompDisqualPersonsGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 0 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 0 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContriRptFundraisingEventAmt | 0 | 0 |
| IRS990/CostOfGoodsSoldAmt | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 283552 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 250 |
| IRS990/CYOtherExpensesAmt | 0 | 69506 |
| IRS990/CYOtherRevenueAmt | 0 | 1131 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 86914 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 174521 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 127820 |
| IRS990/CYTotalExpensesAmt | 0 | 197326 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 718 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 371847 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/Desc | 0 | Concert Performances: Del Sol's concert performances in 2018 included the following significant activities: 1) performance of the world premiere of Frederick Rzewski's 2018 "Words," at Columbia University's Miller Theatre in New York City on April 19, 2018, presented on its "Composer Portraits Series" with Rzewski in attendance, in honor of his 80th birthday; 2) performance at the "April in Santa Cruz Contemporary Music Festival" presented by the University of California, Santa Cruz, CA, including premiering three works; 2) a concert in Madison, WI in May honoring composer Ben Johnston on the occasion of his induction into the American Academy of Arts and Letters; 3) performance of two chamber music concerts in NM in July for Santa Fe Opera, in connection with its production of the John Adams opera, "Doctor Atomic"; 4) two performances with "DJ Spooky" (aka Paul D. Miller) of his "Arctic Rhythms" for string quartet, video and electronics, presented in San Francisco by Yerba Buena Center for the Arts on its "Transform Festival" in May; 5) a new self-presented series of three intimate chamber music concerts, curated by Del Sol and featuring a diverse selection of talented performers in addition to the Quartet, which was held at Del Sol's home venue in San Francisco. 6) additional Del Sol performances at other Bay Area and northern CA venues, including Berkeley, Mill Valley, Piedmont, Philo, and Redding, presented by other organizations. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 0 |
| IRS990/DonatedServicesAndUseFcltsAmt | 0 | 0 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 4 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 100673 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 1 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FederatedCampaignsAmt | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 4800 |
| IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 4800 |
| IRS990/FeesForServicesLegalGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt | 0 | 2700 |
| IRS990/FeesForServicesLegalGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 2700 |
| IRS990/FeesForServicesLobbyingGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesLobbyingGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/FeesForServicesLobbyingGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 1617 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 36239 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 37856 |
| IRS990/FeesForServicesProfFundraising/FundraisingAmt | 0 | 0 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/FundraisingAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignGrantsGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 32 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 32 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 32 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 3 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 10 |
| 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/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | 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/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| 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/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Kathryn Bates |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Charlton Lee |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Arthur Haubenstock |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Christine Oh Kan |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Kathy Kaufmann |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Jane Kumin |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Mary Ann Grossman |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Wendy Lu |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Gayle Strang |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Johanna Wald |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 33873 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 30519 |
| 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/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| 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/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Artistic Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Vice President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Board Chair |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2004 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/FundraisingAmt | 0 | 0 |
| IRS990/GainOrLossGrp/OtherAmt | 0 | 0 |
| IRS990/GainOrLossGrp/SecuritiesAmt | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 10 |
| IRS990/GovernmentGrantsAmt | 0 | 27870 |
| IRS990/GrantAmt | 0 | 0 |
| IRS990/GrantsToDomesticIndividualsGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 371847 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 1131 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IncmFromInvestBondProceedsGrp/ExclusionAmt | 0 | 0 |
| IRS990/IncmFromInvestBondProceedsGrp/RelatedOrExemptFuncIncomeAmt | 0 | 0 |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IncmFromInvestBondProceedsGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 8 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 0 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 600 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 1116 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 1716 |
| IRS990/InvestmentExpenseAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 250 |
| IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 250 |
| IRS990/InvestmentIncomeGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 13 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | CA |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembershipDuesAmt | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingCashInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 0 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | To increase the public's understanding and appreciation of contemporary chamber music and make this art form more accessible through the Del Sol String Quartet's concerts, commissioning of composers, recordings and educational outreach. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 142211 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 313462 |
| IRS990/NetIncomeOrLossGrp/ExclusionAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt | 0 | 1131 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 1131 |
| IRS990/NetIncomeOrLossGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 0 |
| IRS990/NoncashContributionsAmt | 0 | 0 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OfficeExpensesGrp/FundraisingAmt | 0 | 353 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 860 |
| IRS990/OfficeExpensesGrp/ProgramServicesAmt | 0 | 289 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 1502 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsSFAS117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
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| IRS990/OtherEmployeeBenefitsGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/OtherEmployeeBenefitsGrp/ProgramServicesAmt | 0 | 1247 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 1247 |
| IRS990/OtherExpensesGrp/Desc | 0 | Meals |
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| IRS990/OtherExpensesGrp/ProgramServicesAmt | 1 | 1126 |
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| IRS990/OtherExpensesGrp/TotalAmt | 1 | 1126 |
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| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 51938 |
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| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 0 |
| IRS990/PayrollTaxesGrp/ProgramServicesAmt | 0 | 10243 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 10243 |
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| IRS990/PrincipalOfficerNm | 0 | Jane Kumin |
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| IRS990/ProgramServiceRevenueGrp/BusinessCd | 1 | 711130 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 2 | 711130 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 3 | 711130 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | Performance Fees |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | Workshops/Ed Programs |
| IRS990/ProgramServiceRevenueGrp/Desc | 2 | Concert Ticket Sales |
| IRS990/ProgramServiceRevenueGrp/Desc | 3 | Recording Fees |
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| IRS990/ProgramServiceRevenueGrp/ExclusionAmt | 3 | 0 |
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| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 1 | 35587 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 2 | 3555 |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 3 | 8000 |
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| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 1 | 35587 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 2 | 3555 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 3 | 8000 |
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| IRS990/ProgramServiceRevenueGrp/UnrelatedBusinessRevenueAmt | 1 | 0 |
| IRS990/ProgramServiceRevenueGrp/UnrelatedBusinessRevenueAmt | 2 | 0 |
| IRS990/ProgramServiceRevenueGrp/UnrelatedBusinessRevenueAmt | 3 | 0 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | Commissioning of Composers: Commissioning projects in 2018 included the following significant activities: 1) completion of our project with Columbia University to co-commission Frederic Rzewski, who composed "Words," the only string quartet of his long professional career, for premiere by Del Sol at Miller Theatre's 2018 "Composer Portrait Series" in NYC; 2) commencement of work on two new multi-year, collaborative commissioning projects with other composers: a) Chinese-American composer Huang Ruo, who will compose an oratorio for string quartet and chorus exploring the history of discriminatory immigration practices and detention of immigrants on Angel Island during the years of the Chinese Exclusion Act, to be premiered by Del Sol and the contemporary choral group Volti in 2020; and b) composer-musicians Alam Khan, Arjun Verma and other artists to co-create a series of ensemble works for string quartet and traditional instruments, written in the style of North Indian classical music, for premiere in 2021. |
| IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt | 0 | 29296 |
| IRS990/ProgSrvcAccomActy2Grp/GrantAmt | 0 | 0 |
| IRS990/ProgSrvcAccomActy2Grp/RevenueAmt | 0 | 6000 |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | Educational Outreach: Educational outreach in 2018 included the following significant activities: 1) Provided two self-presented Del Sol chamber music coaching programs in San Francisco--QuartetFest for young string players ages 9-18 in June; and ChamberFest for adult non-professionals in February; 2) Collaborated with composer Gabriela Lena Frank in rural Boonville, CA, mentoring public school students in chamber music composition, including reading 17 students' initial compositions and performing their final works at a concert attended by 100 people; 3) Performed the world premiere of works by six emerging composer fellows from the Gabriela Lena Frank Creative Academy of Music in December in San Francisco. |
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| IRS990/ProgSrvcAccomActy3Grp/GrantAmt | 0 | 0 |
| IRS990/ProgSrvcAccomActy3Grp/RevenueAmt | 0 | 29587 |
| IRS990/ProgSrvcAccomActyOtherGrp/Desc | 0 | During 2018, Del Sol recorded works by contemporary composer Ben Leeds Carson at the University of CA, Santa Cruz, CA in July; and D.J. Sparr at Skywalker Sound in Nicasio, CA in October. |
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| IRS990/ProgSrvcAccomActyOtherGrp/GrantAmt | 0 | 0 |
| IRS990/ProgSrvcAccomActyOtherGrp/RevenueAmt | 0 | 9131 |
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| IRS990/PYExcessBenefitTransInd | 0 | 0 |
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| IRS990/PYOtherRevenueAmt | 0 | 4978 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 96389 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 5187 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 126643 |
| IRS990/PYTotalExpensesAmt | 0 | 220800 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 225987 |
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| IRS990/ReconcilationRevenueExpnssAmt | 0 | 174521 |
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| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/RelatedOrganizationsAmt | 0 | 0 |
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| IRS990/RentalIncomeOrLossGrp/RealAmt | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 0 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 43327 |
| IRS990/RoyaltiesRevenueGrp/ExclusionAmt | 0 | 0 |
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| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 226181 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 283552 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 124582 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 89496 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 116766 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 102308 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 716704 |
| IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt | 0 | 409339 |
| IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 0 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.71723 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.9506 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 514043 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 202661 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 283552 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 124582 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 89496 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 116766 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 102308 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 716704 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 716704 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
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Displayed year
2018 • Form 990Detailed filing. Detailed filing data is available for this year.