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US nonprofit · EIN 521962698 · Silver Spring, MDiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 521962698) - 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 31 December 2024: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R).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

Center of Musical Studies Inc

Donations deductible
Revenue
$687k
year to 31 December 2024
Expenses
$702k
year to 31 December 2024
Total assets
$193k
$5k liabilities
Net assets
$187k
assets less liabilities
Directors and trustees
9
7.8 years on average
Staff
2
7 volunteers
Left since last filing
0
no seats appear to have opened
Voting members
9
reported in Part VI
How am I connected?

Center of Musical Studies Inc's network

9 peoplei9 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (9). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

9 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.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 9 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Albert SchlachtmeyerBoard Member2018
8 yrs
Alexander KatsnelsonPresident2018
8 yrs
Andrew G HydeBoard Member2018
8 yrs
Corrine WinburneBoard Member2018
8 yrs
Dr Frederick MarshallBoard Member2019
7 yrs
Kettner GriswoldBoard Member2018
8 yrs
Leslie HydeSecretary-Treasurer2018
8 yrs
Michael Daniels-Deceased April 2024Board Member2023
3 yrs
Peter BartonBoard Member2018
8 yrs
Under 5 years5 to 6 years6 years or more

Pay and hours

year to 31 December 2024iFrom 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
Alexander KatsnelsonPresident30$74k$10k
Leslie HydeSecretary-Treasurer30$68k$18k
Michael Daniels-Deceased April 2024Board Member0$0
Andrew G HydeBoard Member1$0
Kettner GriswoldBoard Member1$0
Dr Frederick MarshallBoard Member1$0
Peter BartonBoard Member1$0
Albert SchlachtmeyerBoard Member1$0
Corrine WinburneBoard Member1$0

About

Legal name
Center of Musical Studies Inc
EIN
521962698
Address
724 Chesapeake Ave, Silver Spring, MD, 20910-5206
State
Maryland
Mission
To improve musical education and support scientific research related to music and the performing arts by helping musicians and performers develop their careers and protect their health. (as filed on the Form 990)
Activity (NTEE)
A67P Arts, culture and humanities
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Arts, Culture & Humanities
Size band
4 (IRS master file code)
Formed
1997
Principal officer
Alexander Katsnelson (as named on the Form 990)
IRS ruling date
1 July 1997
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsAlbert Schlachtmeyer
≥8years on the filingsAlexander Katsnelson
≥8years on the filingsAndrew G Hyde
≥8years on the filingsCorrine Winburne

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$193k
Total liabilities
$5k
Net assets or fund balances
$187k
Contributions and grants received
$3k
Program service revenue
$660k
Employees
2
Volunteers
7

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$687k$702kDeficit $14k

As filed on the IRS Form 990. US dollars.