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  1. Home
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  3. T-010433988-9

ISWC · Musical Work

T-010433988-9

Don’t Let Me Down

1 recording

Last verified: May 11, 2026

T-010433988-9 is the International Standard Musical Work Code (ISWC) for the musical composition "Don’t Let Me Down". 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. Credited songwriters: PAUL JAMES MCCARTNEY, JOHN LENNON.

Format

TPrefix
010433988Work number
9Check 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
ISWCDon’t Let Me Down
IPIPAUL JAMES MCCARTNEY

Who wrote this song?

PAUL JAMES MCCARTNEYComposerIPI: 00018873266
1 recording
JOHN LENNONComposerIPI: 00017798450
1 recording

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

0001887326600338164558

Releases (UPC)

0019995715927200602438787357006024385759300060243857595400602445382576006024453825690060244549648800602438575947006024387873260044006352725+199 more
SourcesMusicBrainzMusicBrainzMLC/MMOA via NotesCISAC✓4 sources

People also ask

What is ISWC T-010433988-9?+
ISWC T-010433988-9 identifies the musical composition "Don’t Let Me Down". ISWCs are defined by ISO 15707 and managed by CISAC to uniquely identify the underlying song — the melody, lyrics, and arrangement.
Who wrote Don’t Let Me Down?+
The credited songwriters for Don’t Let Me Down are: PAUL JAMES MCCARTNEY, JOHN LENNON.
How many recordings use ISWC T-010433988-9?+
ISWC T-010433988-9 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.

What is ISWC T-010433988-9?

T-010433988-9 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "Don’t Let Me Down". 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 and 2 credited songwriters. 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

Recordings (1)

1

Don’t Let Me Down

The Beatles

GBUM72309250

Who are the artists on this work?

The Beatles

MLC Song Code

DS7B9F
Verify on MLC Portal →