ISWC · Musical Work

T-073331661-4

Sleep

4 recordings

Last verified: October 11, 2026

The ISWC for “Sleep” is T-073331661-4. 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 4 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

073331661Work 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

ISRC4 recordings

ISWCSleep

SourcesCISACMusicBrainzMusicBrainz3 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-073331661-4?

T-073331661-4 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Sleep”. 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 4 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

ISWC · Musical Work

T-073331661-4

Sleep

4 recordings

Last verified: October 11, 2026

Format

TPrefix

073331661Work 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

ISRC4 recordings

ISWCSleep

Which releases contain this work? (18)

The Black Parade

My Chemical Romance

0936243245222006-01-01

The Black Parade

My Chemical Romance

0936243245602007-01-02

The Black Parade

My Chemical Romance

0936244427212015-01-01

The Black Parade

My Chemical Romance

0936244427692006-10-24

The Black Parade

My Chemical Romance

0936244428202006-01-01

The Black Parade

My Chemical Romance

0936248810702022-01-01

The Black Parade / Living With Ghosts

My Chemical Romance

0936249169632016-09-23

The Black Parade

My Chemical Romance

093624917724

The Black Parade / Living With Ghosts

My Chemical Romance

0936249185612016-01-01

The Black Parade / Living With Ghosts

My Chemical Romance

0936249186152016-09-23

The Black Parade

My Chemical Romance

0936249335952021-01-01

The Black Parade (deluxe edition)

My Chemical Romance

093624967538

The Black Parade Is Dead!

My Chemical Romance

0936249847642008-01-01

The Black Parade Is Dead!

My Chemical Romance

0936249903832008-01-01

Greatest Hits

My Chemical Romance

46071478616772008-01-01

The Black Parade

My Chemical Romance

49436740680122006-01-01

The Black Parade

My Chemical Romance

49436740682652006-01-01

The Black Parade

My Chemical Romance

93255830399662006-01-01

Recordings (4)

Sleep

My Chemical Romance

USRE11600410

On release:The Black Parade(093624324522)The Black Parade(093624324560)The Black Parade(093624442721)The Black Parade(093624442769)The Black Parade(093624442820)The Black Parade(093624881070)The Black Parade / Living With Ghosts(093624916963)The Black Parade(093624917724)The Black Parade / Living With Ghosts(093624918561)The Black Parade / Living With Ghosts(093624918615)The Black Parade(093624933595)The Black Parade (deluxe edition)(093624967538)Greatest Hits(4607147861677)The Black Parade(4943674068012)The Black Parade(4943674068265)The Black Parade(9325583039966)

My Chemical Romance

My Chemical Romance

On release:The Black Parade Is Dead!(093624899648)The Black Parade Is Dead!(093624916505)The Black Parade Is Dead!(093624916512)The Black Parade Is Dead!(093624984764)The Black Parade Is Dead!(093624989158)The Black Parade Is Dead!(093624990383)

Sleep

My Chemical Romance

USRE11600542

Who are the artists on this work?

My Chemical Romance New Years Day Until Further Notice

MLC Song Code

S8822T

Verify on MLC Portal →

SourcesCISACMusicBrainzMusicBrainz3 sources

Verified on

CISAC ISWC registry search

Identifier Graph

T-073331661-4

Format

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People also ask

What is ISWC T-073331661-4?

T-073331661-4

Format

Which releases contain this work? (18)

Recordings (4)

Who are the artists on this work?

Verified on

People also ask

What is ISWC T-073331661-4?

Which releases contain this work? (18)

Recordings (4)

Who are the artists on this work?