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  1. Home
  2. ISRCs
  3. KRA301900558
스르르 Zzz… album cover

ISRC

KRA301900558

스르르 Zzz…✓2

Song: SEU REU REU (ZZZ)

SUNGMIN
matched
Released 2019-11-22

Last verified: August 18, 2026

KRA301900558 is the International Standard Recording Code (ISRC) for the recording “스르르 Zzz…” by SUNGMIN, released 2019-11-22. 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 T3111752133. Written by KI JUN SEO, MILKY WAVE (HA UN), MILKYWAVE (RI U).

Format

KRCountry
A30Registrant
19Year (2019)
00558Designation
Country:
ISO 3166-1 alpha-2 country code (KR).
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

ISRC스르르 Zzz…
ISWCSEU REU REU (ZZZ)

Musical Work (ISWC)

T3111752133SEU REU REU (ZZZ)

Who wrote this song?

KI JUN SEOComposer
CLEF COMPANY OriginalPublisherIPI: 00759142422
SONY/ATV TUNES LLC SubPublisherIPI: 00338164558
MILKY WAVE (HA UN)ComposerLyricist
SONY/ATV MUSIC PUBLISHING KOREA OriginalPublisherIPI: 00285100389
SONY/ATV TUNES LLC SubPublisherIPI: 00338164558
MILKYWAVE (RI U)ComposerLyricist

Who publishes this song?

CLEF COMPANYOriginalPublisher
IPI: 00759142422
SONY/ATV TUNES LLCSubPublisher
IPI: 00338164558
SONY/ATV MUSIC PUBLISHING KOREAOriginalPublisher
IPI: 00285100389

Credits Graph

MLC Song Code

SD6ZVM
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "스르르 Zzz…" by SUNGMIN?+
The ISRC for "스르르 Zzz…" by SUNGMIN is KRA301900558.
Who wrote "스르르 Zzz…"?+
"스르르 Zzz…" was written by KI JUN SEO, MILKY WAVE (HA UN), MILKYWAVE (RI U). The ISWC for this composition is T3111752133.
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. KRA301900558 is the ISRC for this recording; T3111752133 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 KRA301900558?

KRA301900558 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “스르르 Zzz…” by SUNGMIN. 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 T3111752133, 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

SUNGMIN

KRA301900558 is the International Standard Recording Code (ISRC) for the recording “스르르 Zzz…” by SUNGMIN, released 2019-11-22. 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 T3111752133. Written by KI JUN SEO, MILKY WAVE (HA UN), MILKYWAVE (RI U).

SUNGMIN