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8 Theories of Murder album cover

8 Theories of Murder✓2

ISRC

USNLR2100377

Song: 8 THEORIES OF MURDER

Leo Birenberg
matched
Released 2021-04-23

Last verified: September 23, 2026

One ISRC for “8 Theories of Murder” by Leo Birenberg is USNLR2100377. 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. Released 2021-04-23. The underlying musical work is ISWC T3044429116.

Format

USCountry
NLRRegistrant
21Year (2021)
00377Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2021):
Last two digits of the reference year (2021). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRC8 Theories of Murder
ISWC8 THEORIES OF MURDER

Musical Work (ISWC)

T30444291168 THEORIES OF MURDER

People also ask

What is one ISRC for “8 Theories of Murder” by Leo Birenberg?+
One ISRC for “8 Theories of Murder” by Leo Birenberg is USNLR2100377.
What is the ISWC for “8 THEORIES OF MURDER”?+
The ISWC for “8 THEORIES OF MURDER” is T3044429116. This recording is titled “8 Theories of Murder”. The ISRC USNLR2100377 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
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. USNLR2100377 is the ISRC for this recording; T3044429116 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 USNLR2100377?

USNLR2100377 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “8 Theories of Murder” by Leo Birenberg. 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 T3044429116, 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

Credits Graph

MLC Song Code

8A3SLQ
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Leo Birenberg

One ISRC for “8 Theories of Murder” by Leo Birenberg is USNLR2100377. 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. Released 2021-04-23. The underlying musical work is ISWC T3044429116.

Leo Birenberg

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