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  1. Home
  2. ISWCs
  3. T-300877104-4

ISWC · Musical Work

T-300877104-4

CRACK OF DOOM

2 recordings

Last verified: September 3, 2026

T-300877104-4 is the International Standard Musical Work Code (ISWC) for the musical composition "CRACK OF DOOM". 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 2 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix
300877104Work 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

ISRC2 recordings
ISWCCRACK OF DOOM

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00443634462
SourcesCISACMLCNotes CreditsMusicBrainz✓4 sources

Verified on

  • CISAC ISWC registry search

Identifier Graph

ISWCCRACK OF DOOMISRCQMRSZ2100846ISRCQMRSZ1902533

People also ask

What is ISWC T-300877104-4?+
ISWC T-300877104-4 identifies the musical composition "CRACK OF DOOM". 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-300877104-4?+
ISWC T-300877104-4 has 2 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.

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What is ISWC T-300877104-4?

T-300877104-4 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "CRACK OF DOOM". 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 2 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

Which releases contain this work? (2)

Splid

Kvelertak

08864481541812020-02-14

Splid

Kvelertak

40505385891772020-01-01

Recordings (2)

1
Crack of Doom

Kvelertak, Troy Sanders

QMRSZ1902533
2
CRACK OF DOOM

Unknown Artist

QMRSZ2100846

MLC Song Code

CA3OOE
Verify on MLC Portal →