MY SONGS KNOW WHAT YOU DID IN THE DARK (LIGHT EM UP) — ISWC T-909840159-3 | Credits.fm

ISWC · Musical Work

T-909840159-3

MY SONGS KNOW WHAT YOU DID IN THE DARK (LIGHT EM UP)

203 recordings

Last verified: September 10, 2026

The ISWC for “MY SONGS KNOW WHAT YOU DID IN THE DARK (LIGHT EM UP)” is T-909840159-3. 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 203 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

909840159Work number

3Check 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

ISRC203 recordings

ISWCMY SONGS KNOW WHAT YOU DID IN THE DARK (LIGHT EM UP)

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00514621384 00432997133 00432993929 00129655649 00432996528 00432997525 00479962877 00443873831 00128633767 00187062752

+1 more

SourcesCISACMusicBrainzNotes Credits3 sources

Verified on

CISAC ISWC registry search

Identifier Graph

People also ask

What is the ISWC for “MY SONGS KNOW WHAT YOU DID IN THE DARK (LIGHT EM UP)”?

The ISWC for “MY SONGS KNOW WHAT YOU DID IN THE DARK (LIGHT EM UP)” is T-909840159-3. An ISWC (International Standard Musical Work Code) uniquely identifies the underlying musical composition — melody, lyrics, and arrangement — rather than any single recording.

What is ISWC T-909840159-3?

ISWC T-909840159-3 identifies the musical composition “MY SONGS KNOW WHAT YOU DID IN THE DARK (LIGHT EM UP)”. ISWCs are defined by ISO 15707 and managed by CISAC to uniquely identify the underlying song — the melody, lyrics, and arrangement.

How many recordings use ISWC T-909840159-3?

ISWC T-909840159-3 has 203 recordings (ISRCs) associated with it. Each recording is a distinct version — such as the original, a remix, a live performance, or a cover — that shares the same underlying composition.

How is an ISWC different from an ISRC?

An ISWC identifies a musical work (the underlying composition — melody, lyrics, arrangement). An ISRC identifies a specific sound recording of that work. One ISWC can have many ISRCs — for example, the original recording, a remix, a live version, and a cover would each have their own ISRC but share the same ISWC.

What is ISWC T-909840159-3?

T-909840159-3 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “MY SONGS KNOW WHAT YOU DID IN THE DARK (LIGHT EM UP)”. 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 203 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.

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