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  3. GBUM72304557

ISRC

GBUM72304557

I WROTE A SONG

matched

Last verified: February 19, 2026

GBUM72304557 is the International Standard Recording Code (ISRC) for the recording “I WROTE A SONG”. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. The underlying musical work is ISWC T-315862528-2. Written by KAREN ANN POOLE, LEWIS DANIEL THOMPSON, HOLLY MAE MULLER.

Format

GBCountry
UM7Registrant
23Year (2023)
04557Designation
Country:
ISO 3166-1 alpha-2 country code (GB).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2023):
Last two digits of the reference year (2023). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCI WROTE A SONG
ISWCI WROTE A SONG
IPIKAREN ANN POOLE

Musical Work (ISWC)

T-315862528-2I WROTE A SONG

People also ask

What is the ISRC for "I WROTE A SONG"?+
The ISRC for "I WROTE A SONG" is GBUM72304557.
Who wrote "I WROTE A SONG"?+
"I WROTE A SONG" was written by KAREN ANN POOLE, LEWIS DANIEL THOMPSON, HOLLY MAE MULLER. The ISWC for this composition is T-315862528-2.
What is an ISRC and what does it tell you?+
An ISRC (International Standard Recording Code) is a 12-character ISO 3901 identifier that uniquely tags a specific sound recording. The first two characters are the country code, the next three are the registrant (label or distributor), the next two are the year, and the last five are a unique recording number.
Is the ISRC the same as the ISWC?+
No. The ISRC identifies a specific recording, while the ISWC identifies the underlying musical composition. GBUM72304557 is the ISRC for this recording; T-315862528-2 is the ISWC for the composition it is a recording of. One composition (ISWC) can have many recordings (ISRCs) — originals, remixes, live versions, and covers each get their own ISRC but share the same ISWC.

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What is ISRC GBUM72304557?

GBUM72304557 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “I WROTE A SONG”. ISRCs are 12-character alphanumeric codes defined by ISO 3901, used globally by streaming platforms, record labels, and rights organizations to track plays and distribute royalties.

This recording is linked to the musical work T-315862528-2, which represents the underlying composition. Multiple recordings can share the same musical work — for example, an original version, a remix, and a cover would each have their own ISRC but reference the same ISWC.

Learn more about ISRCs · Powered by Notes.fm

GBUM72304557 is the International Standard Recording Code (ISRC) for the recording “I WROTE A SONG”. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. The underlying musical work is ISWC T-315862528-2. Written by KAREN ANN POOLE, LEWIS DANIEL THOMPSON, HOLLY MAE MULLER.

Who wrote this song?

KAREN ANN POOLEComposerLyricist
IPI: 00258608637
TAP MUSIC PUB LIMITED OriginalPublisher0.00%IPI: 00803364265
UNIVERSAL - POLYGRAM INTERNATIONAL PUB INC SubPublisher33.33%IPI: 00343892736
LEWIS DANIEL THOMPSONComposerLyricist
IPI: 00650824941
HOLLY MAE MULLERComposerLyricist
IPI: 00859401712

Who publishes this song?

TAP MUSIC PUB LIMITEDOriginalPublisher
IPI: 00803364265
UNIVERSAL - POLYGRAM INTERNATIONAL PUB INCSubPublisher
IPI: 00343892736

Which contributors are credited?

0000 0001 3160 8025Karen Poole

Identifier Graph

ISRCGBUM72304557ISWCT-315862528-2IPIKAREN ANN POOLEIPILEWIS DANIEL TH…IPIHOLLY MAE MULLERISNIKaren Poole
SourcesMLC

Verified on

  • MusicBrainz recording record

Related

Other versions of this workView all on iswc.fm

I Wrote a Song

Mae Muller

GBUM72301765
I Wrote a Song (acoustic)

Mae Muller

GBUM72302352
I Wrote a Song (video version)

Mae Muller

GBUM72302593
I Wrote a Song (Topic remix)

Mae Muller

GBUM72303685
I Wrote a Song (Spencer Ramsay Bounce remix)

Mae Muller

GBUM72303758

Songwriter profiles

KAREN ANN POOLEIPILEWIS DANIEL THOMPSONIPIHOLLY MAE MULLERIPI