ISWC · Musical Work

T-904929789-4

BUTTERFLY

29 recordings

Last verified: September 4, 2026

The ISWC for “BUTTERFLY” is T-904929789-4. 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 29 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

904929789Work number

4Check 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

ISRC29 recordings

ISWCBUTTERFLY

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00088360157 00536054563 00435026387 00075493646 00072144696 00435421676 00449161742 00041428211 00348366045 00392888203

SourcesCISACMusicBrainz2 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-904929789-4?

T-904929789-4 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “BUTTERFLY”. 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 29 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-904929789-4

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What is ISWC T-904929789-4?

T-904929789-4

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Which releases contain this work? (1)

Recordings (29)

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What is ISWC T-904929789-4?

Which releases contain this work? (1)

Recordings (29)