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  1. Home
  2. ISRCs
  3. QM4TW2517503
Blue album cover

ISRC

QM4TW2517503

Blue✓2

Song: BLUE

Little SimzSampha
matched
Released 2025-06-06

Last verified: September 5, 2026

QM4TW2517503 is the International Standard Recording Code (ISRC) for the recording “Blue” by Little Simz, Sampha, released 2025-06-06. 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-333065651-0. Written by MILES CLINTON JAMES, UNKNOWN COMPOSER AUTHOR, SAMPHA SISAY, and others.

Format

QMCountry
4TWRegistrant
25Year (2025)
17503Designation
Country:
ISO 3166-1 alpha-2 country code (QM).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2025):
Last two digits of the reference year (2025). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCBlue
ISWCBLUE

Musical Work (ISWC)

T-333065651-0BLUE

Who wrote this song?

MILES CLINTON JAMESComposerLyricist
UNKNOWN COMPOSER AUTHORComposerLyricist
SAMPHA SISAYComposerLyricist
SIMBIATU ABISOLA ABIOLA AJIKAWOComposerLyricist

Credits Graph

MLC Song Code

BF9E81
Verify on MLC Portal →
SourcesNotesMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "Blue" by Little Simz?+
The ISRC for "Blue" by Little Simz, Sampha is QM4TW2517503.
Who wrote "Blue"?+
"Blue" was written by MILES CLINTON JAMES, UNKNOWN COMPOSER AUTHOR, SAMPHA SISAY, SIMBIATU ABISOLA ABIOLA AJIKAWO. The ISWC for this composition is T-333065651-0.
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. QM4TW2517503 is the ISRC for this recording; T-333065651-0 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 QM4TW2517503?

QM4TW2517503 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Blue” by Little Simz, Sampha. 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-333065651-0, 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

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Songwriter profiles

Little SimzSampha

QM4TW2517503 is the International Standard Recording Code (ISRC) for the recording “Blue” by Little Simz, Sampha, released 2025-06-06. 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-333065651-0. Written by MILES CLINTON JAMES, UNKNOWN COMPOSER AUTHOR, SAMPHA SISAY, and others.

Little Simz, Sampha