ISWC · Musical Work

T-070240401-0

How Blue

52 recordings

Last verified: May 30, 2026

T-070240401-0 is the International Standard Musical Work Code (ISWC) for the musical composition "How Blue". 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 52 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

070240401Work number

0Check 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

ISRC52 recordings

ISWCHow Blue

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Releases (UPC)

00076732597927 00076743110825 00602438632152 00602438632312 00602498847220 00602577185243 008811917722 076732597927 076742522025 076743110825

+8 more

5060001272115 602438269662 602455630575 602455811561 602498847220 602517796157 698458411426 765401601224

SourcesCISACMusicBrainzMLCMusicBrainz4 sources

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CISAC ISWC registry search

Identifier Graph

What is ISWC T-070240401-0?

T-070240401-0 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "How Blue". 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 52 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-070240401-0

Format

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What is ISWC T-070240401-0?

T-070240401-0

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What other identifiers does this connect to?

Recordings (52)

Who are the artists on this work?

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What is ISWC T-070240401-0?

Recordings (52)

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