IPI · Songwriter

Willem Terhorst

00044750193

28 works7 recordings

Last verified: August 16, 2026

00044750193 is the Interested Parties Information (IPI) code assigned to Willem Terhorst, 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. Willem Terhorst has 28 registered works and 7 recordings indexed on Credits.fm.

Format

0004475019Sequential number

3Check 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

ISRC7 recordings

ISWC28 works

IPIWillem Terhorst

MusicianWillem Terhorst

Works

Recordings

Publishers

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Avg. Share

Musical Works (ISWC) (28)

Recordings (7)

Identifier Graph

People also ask

What is the IPI number for Willem Terhorst?

The IPI number for Willem Terhorst is 00044750193. You can view their full catalog of works and recordings at ipi.fm/00044750193.

Who is IPI 00044750193?

IPI 00044750193 is assigned to Willem Terhorst, 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 Willem Terhorst write?

Willem Terhorst (IPI 00044750193) has 28 musical works (ISWCs) and 7 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.

SourcesMusicBrainzMLCMusicBrainz3 sources

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MusicBrainz artist record

Who is IPI 00044750193?

00044750193 is an Interested Parties Information (IPI) code assigned to Willem Terhorst, 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.

Willem Terhorst has 28 musical works (ISWCs) and 7 recordings in our database.

Willem Terhorst

Format

Musical Works (ISWC) (28)

Recordings (7)

People also ask

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Who is IPI 00044750193?

Willem Terhorst

Format

Most Recorded Works

Musical Works (ISWC) (28)

Recordings (7)

People also ask

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Who is IPI 00044750193?

Most Recorded Works