ISWC · Musical Work

T-309191734-5

FIRM FOUNDATION (HE WON'T)

92 recordings

Last verified: October 26, 2026

The ISWC for “FIRM FOUNDATION (HE WON'T)” is T-309191734-5. 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 92 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

309191734Work 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

ISRC92 recordings

ISWCFIRM FOUNDATION (HE WON'T)

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00371942546 00550681258 00725238350 00776419699 00799760365 00813109865 00838052043 01048286547 01133107803 01173381852

+1 more

SourcesCISACMusicBrainzMLCMLC via NotesNotes Credits5 sources

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CISAC ISWC registry search

Identifier Graph

What is ISWC T-309191734-5?

T-309191734-5 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “FIRM FOUNDATION (HE WON'T)”. 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 92 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-309191734-5

Format

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What is ISWC T-309191734-5?

T-309191734-5

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What other identifiers does this connect to?

Which releases contain this work? (7)

Recordings (92)

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People also ask

What is ISWC T-309191734-5?

Which releases contain this work? (7)

Recordings (92)