ISWC · Musical Work

T-900308069-1

Jef

13 recordings

Last verified: September 13, 2026

The ISWC for “Jef” is T-900308069-1. ISWCs are ISO 15707 identifiers managed by CISAC; they identify the underlying song — its melody, lyrics, and arrangement — rather than any single recording. One composition can have many recordings (ISRCs). This work has 13 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

900308069Work number

1Check digit

Prefix:: "T" = musical work; "W" = work in progress.
Work number:: 9-digit unique work number assigned by CISAC.
Check digit:: ISO 7064 Mod 11-2 check digit that validates the rest of the code.

Credit Chain

ISRC13 recordings

ISWCJef

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00004140056 00070759169 00206233312 00508472550

Creative Contributors (ISNI)

0000 0000 7831 1598 0000 0001 0929 1260 0000 0001 2118 445X

SourcesMusicBrainzNotes CreditsCISAC3 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-900308069-1?

T-900308069-1 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Jef”. ISWCs are defined by ISO 15707 and managed by CISAC. Unlike ISRCs which identify recordings, an ISWC identifies the underlying song — the melody, lyrics, and arrangement.

This work has 13 recordings (ISRCs) associated with it. Each recording represents a distinct version — such as the original, a remix, a live performance, or a cover — that shares the same underlying composition.

T-900308069-1

Format

What other identifiers does this connect to?

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What is ISWC T-900308069-1?

T-900308069-1

Format

What other identifiers does this connect to?

Which releases contain this work? (2)

Recordings (13)

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People also ask

What is ISWC T-900308069-1?

Which releases contain this work? (2)

Recordings (13)