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  1. Home
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  3. CAS230200049
Acoustic Duo album cover

Acoustic Duo✓2

ISRC

CAS230200049

Song: DUO

Jerry Granelli
unmatchedNot yet matched in the MLC database

Last verified: August 1, 2026

The ISRC for this recording (“Acoustic Duo”) is CAS230200049. 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 T-902778634-1.

Format

CACountry
S23Registrant
02Year (2002)
00049Designation
Country:
ISO 3166-1 alpha-2 country code (CA).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2002):
Last two digits of the reference year (2002). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCAcoustic Duo
ISWCDUO

Musical Work (ISWC)

T-902778634-1DUO

People also ask

What is the ISRC for this recording of “Acoustic Duo”?+
The ISRC for this recording (“Acoustic Duo”) is CAS230200049.
What is the ISWC for “DUO”?+
The ISWC for “DUO” is T-902778634-1. This recording is titled “Acoustic Duo”. The ISRC CAS230200049 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. CAS230200049 is the ISRC for this recording; T-902778634-1 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 CAS230200049?

CAS230200049 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Acoustic Duo” by Jerry Granelli. 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 T-902778634-1, 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

Unmatched Recording

This recording has not been matched to a musical work in the Mechanical Licensing Collective (MLC) database. Mechanical royalties for unmatched recordings may be held in an unmatched pool until a rights holder claims them. If you own the rights to this work, you can submit a claim through the MLC Portal.

Credits Graph

SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
Jerry Granelli

The ISRC for this recording (“Acoustic Duo”) is CAS230200049. 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 T-902778634-1.

Jerry Granelli

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