ISWC · Musical Work

T-073031003-8

Sleeping Lessons

15 recordings

Last verified: February 15, 2026

T-073031003-8 is the International Standard Musical Work Code (ISWC) for the musical composition "Sleeping Lessons". 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 15 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

073031003Work number

8Check 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

ISRC15 recordings

ISWCSleeping Lessons

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Releases (UPC)

0098787070583 098787070514 098787070521 098787070545 4024572288884 4059251224914 4988013250246 5051011945120 5051442090420

SourcesCISACMLCMusicBrainz3 sources

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CISAC ISWC registry search

Identifier Graph

What is ISWC T-073031003-8?

T-073031003-8 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "Sleeping Lessons". 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 15 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-073031003-8

Format

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What is ISWC T-073031003-8?

T-073031003-8

Format

What other identifiers does this connect to?

Recordings (15)

Who are the artists on this work?

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What is ISWC T-073031003-8?

Recordings (15)

Who are the artists on this work?