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  1. Home
  2. ISWCs
  3. T-301739823-7

ISWC · Musical Work

T-301739823-7

UNKNOWN SONG

2 recordings

Last verified: February 15, 2026

T-301739823-7 is the International Standard Musical Work Code (ISWC) for the musical composition "UNKNOWN SONG". 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
301739823Work number
7Check 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
ISWCUNKNOWN SONG

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

0046818403100533163869
SourcesCISACMLCNotes Credits✓3 sources

Verified on

  • CISAC ISWC registry search

Identifier Graph

ISWCUNKNOWN SONGISRCGBCEL2000015ISRCGBCEL2000019

People also ask

What is ISWC T-301739823-7?+
ISWC T-301739823-7 identifies the musical composition "UNKNOWN SONG". 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-301739823-7?+
ISWC T-301739823-7 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-301739823-7?

T-301739823-7 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "UNKNOWN SONG". 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

Recordings (2)

1
Unknown Song

Joe Goddard, Hayden Thorpe

GBCEL2000015
On release:Unknown Song(887829113681)
2
Unknown Song (extended version)

Joe Goddard, Hayden Thorpe

GBCEL2000019
On release:Unknown Song (extended version)(887829113698)

MLC Song Code

UA61PN
Verify on MLC Portal →