ISWC · Musical Work

T-911668662-5

So What?

51 recordings

Last verified: July 7, 2026

The ISWC for “So What?” is T-911668662-5. 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 51 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

911668662Work number

5Check 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

ISRC51 recordings

ISWCSo What?

SourcesMusicBrainz

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-911668662-5?

T-911668662-5 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “So What?”. 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 51 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

ISWC · Musical Work

T-911668662-5

So What?

51 recordings

Last verified: July 7, 2026

Format

TPrefix

911668662Work number

5Check 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

ISRC51 recordings

ISWCSo What?

Which releases contain this work? (4)

Live in Yugoslavia

Anti-Nowhere League

50139299881012007-10-01

The Best of the Anti‐nowhere League

Anti-Nowhere League

50139299882002007-10-01

Garage Inc.

Metallica

0936249619492011-01-01

The Best 2001

Metallica

56012502021922004-01-01

Recordings (51)

So What?

Metallica

QMKHM2400152

On release:Load(0602478324055)Load(810083963143)

Unknown Artist

Unknown Artist

Unknown Artist

Unknown Artist

Unknown Artist

Metallica

On release:Metallica(00602438401109)Metallica(00602438404360)Garage Inc.(00602547331489)Garage Inc.(00731453835122)Garage Inc.(0075596229968)Sad but True(042286441122)Garage Inc.(075596229913)Garage Inc.(075596229920)Garage Inc.(075596232340)Sad but True(075596469647)Garage Inc.(093624961949)Ultra Rare Trax(094365783210)Metallica(4547366012965)The Best of the Best(4988002295074)Metallica(4988005440051)Garage Inc.(4988005440099)Metallica(4988005530509)Garage Inc.(4988005530530)Metallica(4988005628664)Garage Inc.(4988005628701)

So What

Anti-Nowhere League

GBBLY0702664

On release:We Are... The League / Live in Yugoslavia(5013929015326)The Albums 1981–87(5013929605107)Live in Yugoslavia(5013929988101)The Best of the Anti‐nowhere League(5013929988200)Punk's Not Dead - 30 Years Of Punk(5013929988408)The Best of Anti-Nowhere League(5021630111329)The Best of the Anti Nowhere League / Live Animals(636551433020)The Greatest Punk Album of All Time(666629104729)The Entire History of Punk(666629159125)

So What

Metallica

NLV7F1702600

On release:On the Farm(760137846321)Enter Mudman: Live From Woodstock(8013780013445)Woodstock 1994: Saugerties, New York Broadcast, 1994(823564682327)The Broadcast Collection 1988 – 1994(8717662579660)Woodstock 1994: Live Radio Broadcast(8717662580161)

Metallica

Metallica

On release:Metallica(00602438401109)Metallica(00602438404360)Metallica(602577471063)Metallica(850007452049)Metallica(850007452056)Metallica(850007452070)Metallica(850007452087)

So What

Metallica

QMKHM2400017

On release:Load(0602478324055)Load(810083963143)

So What

Metallica

QMKHM2400148

On release:Load(0602478324055)Load(810083963143)

So What

Metallica

QMKHM2400180

On release:Load(0602478324055)Load(810083963143)

So What

Metallica

QMKHM2400207

On release:Load(0602478324055)Load(810083963143)

So What

Metallica

T-911668662-5

Format

Verified on

People also ask

What is ISWC T-911668662-5?

T-911668662-5

Format

Which releases contain this work? (4)

Recordings (51)

Verified on

People also ask

What is ISWC T-911668662-5?

Which releases contain this work? (4)

Recordings (51)