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  1. Home
  2. ISRCs
  3. USL4R1830939
CIRCLES album cover

ISRC

USL4R1830939

CIRCLES

matched

Last verified: September 14, 2026

USL4R1830939 is the International Standard Recording Code (ISRC) for the recording “CIRCLES”. 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 T0614253381. Written by LAMAR ENGEL, JON SCARPA, SHAWN YEAGER, and others.

Format

USCountry
L4RRegistrant
18Year (2018)
30939Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2018):
Last two digits of the reference year (2018). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCCIRCLES
ISWCCIRCLES
IPILAMAR ENGEL

Musical Work (ISWC)

T0614253381CIRCLES

People also ask

What is the ISRC for "CIRCLES"?+
The ISRC for "CIRCLES" is USL4R1830939.
Who wrote "CIRCLES"?+
"CIRCLES" was written by LAMAR ENGEL, JON SCARPA, SHAWN YEAGER, RUSSELL WILLIAM FYNE. The ISWC for this composition is T0614253381.
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. USL4R1830939 is the ISRC for this recording; T0614253381 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 USL4R1830939?

USL4R1830939 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “CIRCLES”. 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 T0614253381, 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

Related

Other versions of this workView all on iswc.fm

CIRCLESUSLZJ1643805
CIRCLESGB03A0925668
CIRCLESUSCGH1160686
CIRCLES (FEAT. FIRE HAZARD)USDHM1829155
CIRCLESAUDXA1200005

Songwriter profiles

LAMAR ENGELIPIJON SCARPAIPISHAWN YEAGERIPI
Listen on Apple Music
Album: Electric from Within3:45Track 4

USL4R1830939 is the International Standard Recording Code (ISRC) for the recording “CIRCLES”. 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 T0614253381. Written by LAMAR ENGEL, JON SCARPA, SHAWN YEAGER, and others.

MLC Registration

✗Not registered

MLC has no work registered for this ISRC.

Who wrote this song?

LAMAR ENGELComposerLyricist
IPI: 00370989613
JON SCARPAComposerLyricist
IPI: 00371409664
SHAWN YEAGERComposerLyricist
IPI: 00374364642
RUSSELL WILLIAM FYNEComposerLyricist

Identifier Graph

ISRCUSL4R1830939ISWCT0614253381IPILAMAR ENGELIPIJON SCARPAIPISHAWN YEAGER

MLC Song Code

CA0VU2
Verify on MLC Portal →
SourcesMLCMusicBrainzMLC✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record