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  3. GBX721900647
Not Only I album cover

ISRC

GBX721900647

Not Only I✓2

Courtney BarnettMarlon Williams
matched
Released 2019-12-06

Last verified: July 4, 2026

GBX721900647 is the International Standard Recording Code (ISRC) for the recording “Not Only I” by Courtney Barnett, Marlon Williams, released 2019-12-06. 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-317.135.221-5.

Format

GBCountry
X72Registrant
19Year (2019)
00647Designation
Country:
ISO 3166-1 alpha-2 country code (GB).
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

ISRCNot Only I
ISWCNot Only I

Musical Work (ISWC)

T-317.135.221-5Not Only I

Credits Graph

MLC Song Code

NC9XRE
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "Not Only I" by Courtney Barnett?+
The ISRC for "Not Only I" by Courtney Barnett, Marlon Williams is GBX721900647.
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. GBX721900647 is the ISRC for this recording; T-317.135.221-5 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 GBX721900647?

GBX721900647 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Not Only I” by Courtney Barnett, Marlon Williams. 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-317.135.221-5, 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

Courtney BarnettMarlon Williams

GBX721900647 is the International Standard Recording Code (ISRC) for the recording “Not Only I” by Courtney Barnett, Marlon Williams, released 2019-12-06. 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-317.135.221-5.

Courtney Barnett, Marlon Williams

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