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  1. Home
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  3. USL4Q1971168
Part 1 album cover

Part 1✓2

ISRC

USL4Q1971168

Song: IN FOUR PARTS, PT. 1

36Black Swan
matched

Last verified: October 4, 2026

One ISRC for “Part 1” by 36 is USL4Q1971168. 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 T9311847139.

Format

USCountry
L4QRegistrant
19Year (2019)
71168Designation
Country:
ISO 3166-1 alpha-2 country code (US).
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

ISRCPart 1
ISWCIN FOUR PARTS, PT. 1

Musical Work (ISWC)

T9311847139IN FOUR PARTS, PT. 1

People also ask

What is one ISRC for “Part 1” by 36?+
One ISRC for “Part 1” by 36 is USL4Q1971168.
What is the ISWC for “IN FOUR PARTS, PT. 1”?+
The ISWC for “IN FOUR PARTS, PT. 1” is T9311847139. This recording is titled “Part 1”. The ISRC USL4Q1971168 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. USL4Q1971168 is the ISRC for this recording; T9311847139 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 USL4Q1971168?

USL4Q1971168 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Part 1” by 36, Black Swan. 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 T9311847139, 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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MLC Song Code

IC96EF
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

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36Black Swan

One ISRC for “Part 1” by 36 is USL4Q1971168. 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 T9311847139.

36, Black Swan