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  3. T-901066504-0

ISWC · Musical Work

T-901066504-0

Tough Enough

1 recording

Last verified: July 18, 2026

T-901066504-0 is the International Standard Musical Work Code (ISWC) for the musical composition "Tough Enough". 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 1 known recording (ISRCs) indexed on Credits.fm.

Format

TPrefix
901066504Work number
0Check 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

ISRC1 recording
ISWCTough Enough
SourcesMusicBrainz

Verified on

  • CISAC ISWC registry search

Credits Graph

People also ask

What is ISWC T-901066504-0?+
ISWC T-901066504-0 identifies the musical composition "Tough Enough". 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-901066504-0?+
ISWC T-901066504-0 has 1 recording (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-901066504-0?

T-901066504-0 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "Tough Enough". 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 1 recording (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? (9)

Rock On With Cliff Richard

Cliff Richard

0777752012221987-01-01

Shakin' All Over

The Guess Who

0907715113172001-01-01

Shakin' All Over

The Guess Who

0907711113262001-01-01

Cliff Richard

Cliff Richard, The Shadows

37001393008622001-01-01

Young Ones Forever

Cliff Richard, The Shadows

50249523834362012-01-01

Cliff Richard & Friends

Cliff Richard

50512557212212013-01-01

Shakin' All Over

The Guess Who, Chad Allan & The Expressions

6265340001031997-01-01

21 Today / 32 Minutes and 17 Seconds With Cliff Richard

Cliff Richard

7243534701282001-01-01

The Absolutely Essential 3 CD Collection

Cliff Richard

8055201310562015-01-01

Recordings (1)

1
Tuff E Nuff

The Guess Who

CAT246002883
On release:Shakin' All Over(090771111326)Shakin' All Over(090771511317)Shakin' All Over(626534000103)

Who are the artists on this work?

Cliff RichardJohnny Otis & His OrchestraThe Guess WhoThe Shadows

MLC Song Code

T10175
Verify on MLC Portal →