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Governance Register
US nonprofit · EIN 222340604 · Old Lyme, CTiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 222340604) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990 for the year to 30 June 2025: assets, liabilities, staff, website, telephone, pay, grants paid (Schedule I).Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Musical Masterworks Inc C/O JEM's network

21 people8 organisationsi21 people and 8 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (21). Violet dotted lines (8) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

21 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 21 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Alden Rockwell MurphyPresident2019
7 yrs
Brian BeglinDirector2023
3 yrs
David DangremondDirector2019
7 yrs
David ThompsonTreasurer2020
6 yrs
Frederick CrosbyDirector2020
6 yrs
George WillauerDirector2020
6 yrs
James B Murphy IIDirector2019
7 yrs
Jan McGregorDirector2022
4 yrs
John HargravesDirector2019
7 yrs
Jonathan ButlerDirector2020
6 yrs
Karen L KaestleDirector2025
1 yr
Kathleen MaherVice President2019
7 yrs
Lee PritchardDirector2020
6 yrs
Manon ZumbaumDirector2022
4 yrs
Margaret C MummertDirector2025
1 yr
Mary V SeidnerDirector2023
3 yrs
Monique FosterVice President2019
7 yrs
Richard Cersosimo (also filed as Rich Cersosimo)Director2020
6 yrs
Rolf WolfswinkelDirector2020
6 yrs
Sara Slayton QUADirector2023
3 yrs
Virginia BeckerCompany secretary2022
4 yrs
Under 5 years5 to 6 years6 years or moreShow all 21 →

Pay and hours

year to 30 June 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Monique FosterVice President5$0
David DangremondDirector1$0
Brian BeglinDirector1$0
John HargravesDirector1$0
Lee PritchardDirector1$0
Rolf WolfswinkelDirector1$0
George WillauerDirector1$0
Alden Rockwell MurphyPresident20$0
Jonathan ButlerDirector1$0
Richard CersosimoDirector1$0
James B Murphy IIDirector1$0
Mary V SeidnerDirector1$0
Manon ZumbaumDirector1$0
David ThompsonTreasurer5$0
Virginia BeckerSecretary1$0
Sara Slayton QuaDirector1$0
Frederick CrosbyDirector1$0
Kathleen MaherVice President1$0
Jan McGregorDirector1$0
Karen L KaestleDirector1$0
Margaret C MummertDirector1$0

No pay was reported for anyone in Part VII on this return.

About

Legal name
Musical Masterworks Inc C/O Jem
EIN
222340604
Address
Po Box 684, Old Lyme, CT, 06371-0684
State
Connecticut
Mission
To bring to the Connecticut shoreline community world class chamber music performances and outreach programs which attract, entertain, and educate a diverse audience. (as filed on the Form 990)
Activity (NTEE)
Z99 Unknown
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Unknown
Size band
6 (IRS master file code)
Formed
1990
Principal officer
Alden Rockwell Murphy (as named on the Form 990)
IRS ruling date
1 July 1993
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥7years on the filingsAlden Rockwell Murphy
≥7years on the filingsDavid Dangremond
≥7years on the filingsJames B Murphy II
≥7years on the filingsJohn Hargraves

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$2.5m
Total liabilities
$36k
Net assets or fund balances
$2.5m
Contributions and grants received
$276k
Program service revenue
$81k
Grants and similar paid out
$9k
Employees
1

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$708k$449k$258k

As filed on the IRS Form 990. US dollars.

Grants paid

1 listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.
RecipientPurposeAmount
First Congregational ChurchSupport musical programs$9k