ISWC · Musical Work

T-916889772-1

Not Letting Go

59 recordings

Last verified: July 7, 2026

The ISWC for “Not Letting Go” is T-916889772-1. 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 59 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

916889772Work 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

ISRC59 recordings

ISWCNot Letting Go

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00727586701 00548551332 00665690604 00564945902 00074903271 00476010963 00696872964

Creative Contributors (ISNI)

0000 0004 5100 8141

SourcesNotes CreditsMusicBrainzCISAC3 sources

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CISAC ISWC registry search

Identifier Graph

What is ISWC T-916889772-1?

T-916889772-1 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Not Letting Go”. 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 59 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-916889772-1

Format

What other identifiers does this connect to?

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What is ISWC T-916889772-1?

T-916889772-1

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What other identifiers does this connect to?

Which releases contain this work? (33)

Recordings (59)

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People also ask

What is ISWC T-916889772-1?

Which releases contain this work? (33)

Recordings (59)