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  3. USC4R1800774

ISRC

USC4R1800774

I Don’t Know✓2

Song: I DON'T KNOW

Linda Lyndell
matched
Released 2018-01-19

Last verified: July 13, 2026

USC4R1800774 is the International Standard Recording Code (ISRC) for the recording “I Don’t Know” by Linda Lyndell, released 2018-01-19. 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 T0101319612.

Format

USCountry
C4RRegistrant
18Year (2018)
00774Designation
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

ISRCI Don’t Know
ISWCI DON'T KNOW

Musical Work (ISWC)

T0101319612I DON'T KNOW

Credits Graph

MLC Song Code

I16941
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "I Don’t Know" by Linda Lyndell?+
The ISRC for "I Don’t Know" by Linda Lyndell is USC4R1800774.
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. USC4R1800774 is the ISRC for this recording; T0101319612 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 USC4R1800774?

USC4R1800774 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “I Don’t Know” by Linda Lyndell. 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 T0101319612, 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

I DON'T CAREQZNMT2214078
I DON'T KNOW - THE THEME MIXDELM41802149
I DON'T KNOWCH7811604896
I DON'T KNOWDEH331803598
I DON'T KNOW - DUBESQUE REFIXDEBA61400102

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USC4R1800774 is the International Standard Recording Code (ISRC) for the recording “I Don’t Know” by Linda Lyndell, released 2018-01-19. 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 T0101319612.

Linda Lyndell