ISWC · Musical Work

T-901666897-6

Ágætis byrjun

12 recordings

Last verified: June 12, 2026

The ISWC for “Ágætis byrjun” is T-901666897-6. 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 12 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

901666897Work number

6Check 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

ISRC12 recordings

ISWCÁgætis byrjun

Previously known as

T-905453166-7

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00431661968 00248202976 00343892736 00248203385 00248202878 00002244247 00282429357 00343667743

SourcesMusicBrainzCISAC2 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-901666897-6?

T-901666897-6 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Ágætis byrjun”. 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 12 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-901666897-6

Format

Previously known as

What other identifiers does this connect to?

Verified on

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What is ISWC T-901666897-6?

T-901666897-6

Format

Previously known as

What other identifiers does this connect to?

Which releases contain this work? (3)

Recordings (12)

Verified on

People also ask

What is ISWC T-901666897-6?

Which releases contain this work? (3)

Recordings (12)