ISWC · Musical Work

T-070183939-5

25 or 6 to 4

54 recordings

Last verified: June 20, 2026

The ISWC for “25 or 6 to 4” is T-070183939-5. 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 54 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

070183939Work 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

ISRC54 recordings

ISWC25 or 6 to 4

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00054470095 00063920775 00215805388 01174826144

Creative Contributors (ISNI)

0000 0000 7502 8682 0000 0001 1467 6544

SourcesNotes CreditsMusicBrainzCISAC3 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-070183939-5?

T-070183939-5 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “25 or 6 to 4”. 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 54 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-070183939-5

25 or 6 to 4

54 recordings

Last verified: June 20, 2026

Format

TPrefix

070183939Work 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

ISRC54 recordings

ISWC25 or 6 to 4

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00054470095 00063920775 00215805388 01174826144

Creative Contributors (ISNI)

0000 0000 7502 8682 0000 0001 1467 6544

Which releases contain this work? (31)

The Heart of Chicago 1967–1998, Volume 2

Chicago

0936246911291998-01-01

The Very Best of Chicago: Only the Beginning

Chicago

49436740356632002-01-01

The Heart Of Chicago 1982-1998 Volume II

Chicago

49436741940251998-01-01

Chicago at Carnegie Hall

Chicago

49880040605331995-01-01

Live in Japan

Chicago

49880040617691996-01-01

The Heart of Chicago 1967–1981

Chicago

49880040682011997-01-01

Chicago 18

Chicago

49880144263121986-10-25

Zonkey

Umphrey’s McGee

0202862230302016-01-01

Four Decades of Hits

Chicago

0113017890202008-01-01

Light FM: Songs and Ballads From the 70’s and 80’s

Various Artists

0118916035392020-01-01

Hit’Z’Road

Various Artists

01902959950412016-01-01

The Greatest Seventies Album

Various Artists

01902956472162018-01-01

Live at 55

Chicago

6024657417802024-01-01

Pop Music: The Golden Era 1951-1975

Various Artists

0746465791211999-01-01

The Box

Chicago

0812273871292003-01-01

The Studio Albums 1969 – 1978

Chicago

0812279695852012-01-01

The Very Best of Chicago: Only the Beginning

Chicago

0812276170662004-11-16

Original Album Series, Volume 2

Chicago

0812279648872013-01-01

Original Album Series

Chicago

0812279801392021-01-01

The Very Best of Chicago: Only the Beginning

Chicago

0812276170282012-01-01

The Box

Chicago

0812273704282003-08-25

The Chicago Story: Complete Greatest Hits

Chicago

0812273606272005-01-01

The Best of Chicago: 40th Anniversary Edition

Chicago

0812279961612007-01-01

70s

Various Artists

190295576813

The Greatest Seventies Album

Various Artists

190295647209

Mega 70’s

Various Artists

35969715154231999-01-01

The Super Sound of the 70’s, Volume 1

Various Artists

50331074003241999-11-01

The Old Grey Whistle Test: 40th Anniversary Album

Various Artists

50524985611242011-01-01

La Collection Georges Lang, Volume 2

Various Artists

50531052835212012-01-01

Th’is 70’s Disco, Glam & Soul

Various Artists

53970010650352011-05-10

Quadio

Chicago

T-070183939-5

Format

What other identifiers does this connect to?

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What is ISWC T-070183939-5?

T-070183939-5

Format

What other identifiers does this connect to?

Which releases contain this work? (31)

Recordings (54)

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People also ask

What is ISWC T-070183939-5?

Which releases contain this work? (31)

Recordings (54)