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  1. Home
  2. ISRCs
  3. USL4Q1890527
IMPROVISATION II (REVERIE XXVII) [LIVE] album cover

ISRC

USL4Q1890527

IMPROVISATION II (REVERIE XXVII) [LIVE]

matched

Last verified: August 4, 2026

USL4Q1890527 is the International Standard Recording Code (ISRC) for the recording “IMPROVISATION II (REVERIE XXVII) [LIVE]”. 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 T9281658024.

Format

USCountry
L4QRegistrant
18Year (2018)
90527Designation
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

ISRCIMPROVISATION II (REVERIE XXVII) [LIVE]
ISWCIMPROVISATION II (REVERIE XXVII) [LIVE]

Musical Work (ISWC)

T9281658024IMPROVISATION II (REVERIE XXVII) [LIVE]

Credits Graph

MLC Song Code

IC5JPU
Verify on MLC Portal →
SourcesMLC

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "IMPROVISATION II (REVERIE XXVII) [LIVE]"?+
The ISRC for "IMPROVISATION II (REVERIE XXVII) [LIVE]" is USL4Q1890527.
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. USL4Q1890527 is the ISRC for this recording; T9281658024 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 USL4Q1890527?

USL4Q1890527 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “IMPROVISATION II (REVERIE XXVII) [LIVE]”. 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 T9281658024, 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

USL4Q1890527 is the International Standard Recording Code (ISRC) for the recording “IMPROVISATION II (REVERIE XXVII) [LIVE]”. 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 T9281658024.