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  1. Home
  2. IPIs
  3. Mary Lou Williams

IPI · Songwriter

Mary Lou Williams

00032987071
View full musician profile
106 works74 recordings

Last verified: May 10, 2026

00032987071 is the Interested Parties Information (IPI) code assigned to Mary Lou Williams, a songwriter. IPI numbers are unique 11-digit identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to track royalty payments to rights holders. Mary Lou Williams has 106 registered works and 74 recordings indexed on Credits.fm.

Format

0003298707Sequential number
1Check digit
Sequential number:
Globally unique number assigned by CISAC/SUISA when the rights-holder was registered.
Check digit:
ISO 7064 Mod 10-1 check digit that validates the IPI.

Credit Chain

ISRC74 recordings
ISWC106 works
IPIMary Lou Williams
ISNI0000 0000 8286 7900
MusicianMary Lou Williams

106

Works

74

Recordings

3

Publishers

—

Avg. Share

Linked ISNIs

ISNI: 0000 0000 8286 7900

Top Publishers

1
WC MUSIC CORP.OriginalPublisher
6 shared recordings
2
EMI ROBBINS CATALOG INCOriginalPublisher
3 shared recordings
3
EMI APRIL MUSIC INCOriginalPublisher
2 shared recordings

Musical Works (52)

T-004025222-9T-010041592-6T-010433575-2T-010451295-9T-010460556-2T-010770254-4T-011191232-3T-031563049-9T-031877593-7T-031885275-3T-039266451-5T-070002297-4T-070002363-7T-070011085-5T-070011813-3T-070013022-8T-070045769-7T-070074170-3T-070074622-0T-070076405-1T-070089096-5T-070089165-1T-070097242-4T-070097652-8T-070097657-3T-070097832-0T-070110656-0T-070110849-7T-070126740-4T-070127285-6T-070137905-6T-070138557-0T-070138798-5T-070159853-9T-070159949-6T-070160870-9T-070161715-3T-070165252-9T-070165594-8T-070178141-0T-070179364-7T-070200285-4T-070207741-5T-070210198-1T-070214270-8T-070243277-6T-070261072-7T-070271756-3T-070882142-4T-070902519-3T0701270463T0709325314

Recordings (59)

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People also ask

What is the IPI number for Mary Lou Williams?+
The IPI number for Mary Lou Williams is 00032987071. You can view their full catalog of works and recordings at ipi.fm/00032987071.
Who is IPI 00032987071?+
IPI 00032987071 is assigned to Mary Lou Williams, a songwriter. IPI numbers are unique identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to track rights holders.
How many songs did Mary Lou Williams write?+
Mary Lou Williams (IPI 00032987071) has 106 musical works (ISWCs) and 74 recordings (ISRCs) indexed on Credits.fm.
How is an IPI number different from an ISNI?+
IPI codes are 11-digit identifiers managed by CISAC for performing rights organizations — they track who collects royalties. ISNIs are 16-digit ISO 27729 identifiers managed by the ISNI International Agency — they identify a public creative identity across all industries (music, books, film). The same person can have both: an IPI for royalty management and an ISNI for identity.
Who assigns IPI numbers?+
IPI numbers are assigned by performing rights organizations (PROs) like ASCAP, BMI, SESAC, SOCAN, PRS, GEMA, SACEM, JASRAC, and others. SUISA (the Swiss PRO) maintains the global IPI database on behalf of CISAC, the international confederation of authors and composers societies.
SourcesMusicBrainzMusicBrainz✓2 sources

Verified on

  • MusicBrainz artist record
  • ISNI.org identity 0000000082867900

Who is IPI 00032987071?

00032987071 is an Interested Parties Information (IPI) code assigned to Mary Lou Williams, a songwriter. IPI numbers are unique identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to identify rights holders and distribute royalties.

Mary Lou Williams has 106 musical works (ISWCs) and 74 recordings in our database. Top collaborators include WC MUSIC CORP., EMI ROBBINS CATALOG INC, EMI APRIL MUSIC INC.

Learn more about IPIs · Powered by Notes.fm

Most Recorded Works

1

LOVER, COME BACK TO ME

T-070097652-8

4 recordings
2

Tire, tire l’aiguille

T-004025222-9

2 recordings
3

Zonky

T-070214270-8

2 recordings
4

Persian Rug

T-070165594-8

2 recordings

Catalog · Songwriter · Mary Lou Williams

IPI 00032987071

Songwriter1→Publishers3→Works106→Recordings74→Releases1

Publishers (3)

1

WC MUSIC CORP.

OriginalPublisher · IPI 00392888203

6 songs
2

EMI ROBBINS CATALOG INC

OriginalPublisher · IPI 00128632966

3 songs
3

EMI APRIL MUSIC INC

OriginalPublisher · IPI 00128633767

2 songs

Works (106)

Showing top 5

Work

Recordings (74)

Showing top 5
1

It Ain’t Necessarily So

Mary Lou Williams

ISRC DEPI81504135

2

Mary’s Idea

Mary Lou Williams, Andy Kirk and His Clouds of Joy

ISRC DEU240801732

3

WHAT'S YOUR STORY, MORNING GLORY? (FEAT. DAVE SMITH)

—

ISRC FR9W11204802

4

ROLL 'EM

—

ISRC FRS182029471

5

Mary Lou Blues

Mary Lou Williams

ISRC FRZ025480190

Linked ISNIs (1)

ISNI 0000 0000 8286 7900