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  1. Home
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  3. UK8E21904401
Don't Speak album cover

ISRC

UK8E21904401

Don't Speak✓2

Song: DON'T GIVE UP ON ME

Dark Heart
matched
Released 2021-01-15

Last verified: July 17, 2026

UK8E21904401 is the International Standard Recording Code (ISRC) for the recording “Don't Speak” by Dark Heart, released 2021-01-15. 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 T9261057390. Written by GUUS MULDER, JONAS D KROEPER, DAVID A THOMAS.

Format

UKCountry
8E2Registrant
19Year (2019)
04401Designation
Country:
ISO 3166-1 alpha-2 country code (UK).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2019):
Last two digits of the reference year (2019). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCDon't Speak
ISWCDON'T GIVE UP ON ME
IPIGUUS MULDER

Musical Work (ISWC)

T9261057390DON'T GIVE UP ON ME

People also ask

What is the ISRC for "Don't Speak" by Dark Heart?+
The ISRC for "Don't Speak" by Dark Heart is UK8E21904401.
Who wrote "Don't Speak"?+
"Don't Speak" was written by GUUS MULDER, JONAS D KROEPER, DAVID A THOMAS. The ISWC for this composition is T9261057390.
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. UK8E21904401 is the ISRC for this recording; T9261057390 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 UK8E21904401?

UK8E21904401 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Don't Speak” by Dark Heart. 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 T9261057390, 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

Who wrote this song?

GUUS MULDERComposerLyricist
IPI: 00840309950
GIA KOKA PUB OriginalPublisher0.00%IPI: 00791934008
SONY/ATV TUNES LLC SubPublisher33.33%IPI: 00338164558
JONAS D KROEPERComposerLyricist
IPI: 00733283350
SONY/ATV MUSIC PUB BV OriginalPublisher0.00%IPI: 00223845769
SONY/ATV TUNES LLC SubPublisher33.34%IPI: 00338164558
DAVID A THOMASComposerLyricist
BLUE FUTURE MUSIC LIMITED OriginalPublisher0.00%
SONY/ATV TUNES LLC SubPublisher16.67%IPI: 00338164558

Who publishes this song?

GIA KOKA PUBOriginalPublisher
IPI: 00791934008
SONY/ATV TUNES LLCSubPublisher
IPI: 00338164558
SONY/ATV MUSIC PUB BVOriginalPublisher
IPI: 00223845769
BLUE FUTURE MUSIC LIMITEDOriginalPublisher

Identifier Graph

ISRCUK8E21904401ISWCT9261057390IPIGUUS MULDERIPIJONAS D KROEPER

MLC Song Code

DB5V4O
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Dark Heart

UK8E21904401 is the International Standard Recording Code (ISRC) for the recording “Don't Speak” by Dark Heart, released 2021-01-15. 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 T9261057390. Written by GUUS MULDER, JONAS D KROEPER, DAVID A THOMAS.

Dark Heart

Related

Other versions of this workView all on iswc.fm

Don’t Give Up on Me

The Roomsounds

TCACL1672816
DON'T SPEAKUK8E21904405
DON'T SPEAKUK8E21904407
DON'T SPEAKUK8E21904403
DON'T GIVE UP ON ME (BETABLOCK3R REMIX)TCACM1623033

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Songwriter profiles

GUUS MULDERIPIJONAS D KROEPERIPI