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  1. Home
  2. ISRCs
  3. NLZ541700100
Ready 4 (extended mix) album cover

ISRC

NLZ541700100

Ready 4 (extended mix)✓2

Song: READY 4

Buku
matched
Released 2017-04-07

Last verified: August 13, 2026

NLZ541700100 is the International Standard Recording Code (ISRC) for the recording “Ready 4 (extended mix)” by Buku, released 2017-04-07. 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 T9217087177. Written by ROBERT BALOTSKY.

Format

NLCountry
Z54Registrant
17Year (2017)
00100Designation
Country:
ISO 3166-1 alpha-2 country code (NL).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2017):
Last two digits of the reference year (2017). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCReady 4 (extended mix)
ISWCREADY 4
IPIROBERT BALOTSKY

Musical Work (ISWC)

T9217087177READY 4

People also ask

What is the ISRC for "Ready 4 (extended mix)" by Buku?+
The ISRC for "Ready 4 (extended mix)" by Buku is NLZ541700100.
Who wrote "Ready 4 (extended mix)"?+
"Ready 4 (extended mix)" was written by ROBERT BALOTSKY. The ISWC for this composition is T9217087177.
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. NLZ541700100 is the ISRC for this recording; T9217087177 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 NLZ541700100?

NLZ541700100 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Ready 4 (extended mix)” by Buku. 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 T9217087177, 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?

ROBERT BALOTSKYComposer
IPI: 00708670040
MUSICALLSTARS BV OriginalPublisherIPI: 00277979684
WC MUSIC CORP. OriginalPublisherIPI: 00392888203

Who publishes this song?

MUSICALLSTARS BVOriginalPublisher
IPI: 00277979684
WC MUSIC CORP.OriginalPublisher
IPI: 00392888203

Identifier Graph

ISRCNLZ541700100ISWCT9217087177IPIROBERT BALOTSKY

MLC Song Code

RVAD6S
Verify on MLC Portal →
SourcesMusicBrainzNotesMLC✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Buku

NLZ541700100 is the International Standard Recording Code (ISRC) for the recording “Ready 4 (extended mix)” by Buku, released 2017-04-07. 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 T9217087177. Written by ROBERT BALOTSKY.

Buku

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Other versions of this workView all on iswc.fm

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