ISWC · Musical Work

T-911248723-7

Peggy-O

85 recordings

Last verified: September 6, 2026

The ISWC for “Peggy-O” is T-911248723-7. 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 85 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

911248723Work number

7Check 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

ISRC85 recordings

ISWCPeggy-O

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00028781364 00011396705 00187062752

Creative Contributors (ISNI)

0000 0001 1027 3908 0000 0001 1479 9181 0000 0001 1954 5316

SourcesMusicBrainzNotes CreditsCISAC3 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-911248723-7?

T-911248723-7 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Peggy-O”. 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 85 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-911248723-7

Peggy-O

85 recordings

Last verified: September 6, 2026

Format

TPrefix

911248723Work number

7Check 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

ISRC85 recordings

ISWCPeggy-O

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00028781364 00011396705 00187062752

Creative Contributors (ISNI)

0000 0001 1027 3908 0000 0001 1479 9181 0000 0001 1954 5316

Which releases contain this work? (12)

Wednesday Morning, 3 A.M.

Simon & Garfunkel

0746409049291986-01-01

Old Friends

Simon & Garfunkel

0746464780281997-01-01

Sounds of Silence

Simon & Garfunkel

40136590330351997-01-01

Wednesday Morning, 3 A.M.

Simon & Garfunkel

49880096082591988-01-01

Wednesday Morning, 3 A.M.

Simon & Garfunkel

50186652639251991-01-01

Wednesday Morning, 3 A.M.

Simon & Garfunkel

50997063370271994-01-01

Wednesday Morning, 3 A.M.

Simon & Garfunkel

50997463375201996-01-01

Old Friends

Simon & Garfunkel

50997489447261997-01-01

Wednesday Morning, 3 A.M.

Simon & Garfunkel

50997495086202001-01-01

Tales From New York: The Very Best of Simon & Garfunkel

Simon & Garfunkel

50997496409242002-01-01

Look Behind Collection

Simon & Garfunkel

54501622020501992-01-01

Tales From New York: The Very Best of Simon & Garfunkel

Simon & Garfunkel

T-911248723-7

Format

What other identifiers does this connect to?

Verified on

People also ask

What is ISWC T-911248723-7?

T-911248723-7

Format

What other identifiers does this connect to?

Which releases contain this work? (12)

Recordings (85)

Verified on

People also ask

What is ISWC T-911248723-7?

Which releases contain this work? (12)

Recordings (85)