ISWC · Musical Work

T-915721582-2

What Child Is This?

77 recordings

Last verified: June 25, 2026

The ISWC for “What Child Is This?” is T-915721582-2. 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 77 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

915721582Work number

2Check 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

ISRC77 recordings

ISWCWhat Child Is This?

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00007121925 00007964275 00010513742 00029995626 00039584450 00041301735 00041421232 00042913692 00057682351 00065551670

+37 more

SourcesNotes CreditsMusicBrainzCISAC3 sources

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Identifier Graph

What is ISWC T-915721582-2?

T-915721582-2 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “What Child Is This?”. 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 77 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-915721582-2

Format

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What is ISWC T-915721582-2?

T-915721582-2

Format

What other identifiers does this connect to?

Which releases contain this work? (86)

Recordings (77)

Who are the artists on this work?

Verified on

People also ask

What is ISWC T-915721582-2?

Which releases contain this work? (86)

Recordings (77)

Who are the artists on this work?