ISWC · Musical Work

T-309847131-5

DON'T LET YOUR HEART

2 recordings

Last verified: September 3, 2026

The ISWC for “DON'T LET YOUR HEART” is T-309847131-5. 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 2 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

309847131Work number

5Check 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

ISRC2 recordings

ISWCDON'T LET YOUR HEART

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Songwriters/Publishers (IPI)

00505828354 00480875717 00682777789 00480875325 00786133616 00744616042 00424592457 01246360858 00578838972

SourcesCISACMLCMusicBrainz3 sources

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CISAC ISWC registry search

Identifier Graph

What is ISWC T-309847131-5?

T-309847131-5 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “DON'T LET YOUR HEART”. 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 2 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.

Learn more about ISWCs · Powered by Notes.fm

T-309847131-5

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What is ISWC T-309847131-5?

T-309847131-5

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Which releases contain this work? (4)

Recordings (2)

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What is ISWC T-309847131-5?

Which releases contain this work? (4)

Recordings (2)