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  1. Home
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  3. GBAAN7700023
Mary Lou album cover

Mary Lou✓2

ISRC

GBAAN7700023
John Cale
matched
Released 1977-01-01

Last verified: October 14, 2026

The ISRC for “Mary Lou” by John Cale is GBAAN7700023. 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 1977-01-01. The underlying musical work is ISWC T7000424648.

Format

GBCountry
AANRegistrant
77Year (1977)
00023Designation
Country:
ISO 3166-1 alpha-2 country code (GB).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (1977):
Last two digits of the reference year (1977). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCMary Lou
ISWCMary Lou

Musical Work (ISWC)

T7000424648Mary Lou

People also ask

What is the ISRC for “Mary Lou” by John Cale?+
The ISRC for “Mary Lou” by John Cale is GBAAN7700023.
What is the ISWC for “Mary Lou”?+
The ISWC for “Mary Lou” is T7000424648. The ISRC GBAAN7700023 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. GBAAN7700023 is the ISRC for this recording; T7000424648 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 GBAAN7700023?

GBAAN7700023 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Mary Lou” by John Cale. 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 T7000424648, 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

M06682
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
John Cale

The ISRC for “Mary Lou” by John Cale is GBAAN7700023. 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 1977-01-01. The underlying musical work is ISWC T7000424648.

John Cale

Related

Other versions of this workView all on iswc.fm

MARYGBCEL1200271
MARY LOUUSQMK0800003
MARY LOUITZ831000029

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