ISWC · Musical Work

T-915744358-8

Where or When

50 recordings

Last verified: August 7, 2026

The ISWC for “Where or When” is T-915744358-8. 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 50 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

915744358Work number

8Check 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

ISRC50 recordings

ISWCWhere or When

SourcesMusicBrainzCISAC2 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-915744358-8?

T-915744358-8 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Where or When”. 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 50 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-915744358-8

Where or When

50 recordings

Last verified: August 7, 2026

Format

TPrefix

915744358Work number

8Check 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

ISRC50 recordings

ISWCWhere or When

Which releases contain this work? (12)

The Rat Pack: At Their Best: Volume 2

The Rat Pack

8271399020252003-01-01

Yesterdays Gold, Volume 5

Various Artists

0954832656261994-01-01

Sinatra: Soundtrack to the CBS Mini‐Series

Frank Sinatra

0936245091271992-01-01

Romance: Songs From the Heart

Frank Sinatra

0946363377222007-01-01

Fever

Peggy Lee

50142936716202002-01-01

You Light Up My Life / That’s What Friends Are For / The Best Days of My Life / Mathis Magic

Johnny Mathis

50172612145082021-06-01

Six Classic Albums

Wynton Kelly

50364082166252019-01-01

Duke Ellington Vol. 2: Six Classic Albums

Duke Ellington

5036408135827

West End Girls

Various Artists

50997505128212001-01-01

Duets (twentieth anniversary)

Frank Sinatra

6025375449292013-01-01

Duets (twentieth anniversary)

Frank Sinatra

6025375449122013-01-01

Collected Cool

Dean Martin

6025370185292012-01-01

Recordings (50)

Where or when

Johnny Smith

DEU240454422

On release:Battle of Guitars(4011222226167)Jazz Guitar Giants(4011222331182)

T-915744358-8

Format

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What is ISWC T-915744358-8?

T-915744358-8

Format

Which releases contain this work? (12)

Recordings (50)

Verified on

People also ask

What is ISWC T-915744358-8?

Which releases contain this work? (12)

Recordings (50)