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  1. Home
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  3. USSM12309188
letter to my brudda album cover

ISRC

USSM12309188

letter to my brudda✓2

Song: LETTER TO MY BRUDDA

21 Savage
matched

Last verified: September 6, 2026

USSM12309188 is the International Standard Recording Code (ISRC) for the recording “letter to my brudda” by 21 Savage. 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 T3257116471. Written by KAVI MORGAN LYBARGER, TCHAKALLA A ROMEO, WILLIAM BOYETTE, and others.

Format

USCountry
SM1Registrant
23Year (2023)
09188Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2023):
Last two digits of the reference year (2023). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCletter to my brudda
ISWCLETTER TO MY BRUDDA
IPIKAVI MORGAN LYBARGER

Musical Work (ISWC)

T3257116471LETTER TO MY BRUDDA

People also ask

What is the ISRC for "letter to my brudda" by 21 Savage?+
The ISRC for "letter to my brudda" by 21 Savage is USSM12309188.
Who wrote "letter to my brudda"?+
"letter to my brudda" was written by KAVI MORGAN LYBARGER, TCHAKALLA A ROMEO, WILLIAM BOYETTE, PAOLA MADELAINE BARBA AMADO, PARK MIN GEON, TYRESE CLAY MCGRIFF, SHE'YAA BIN ABRAHAM-JOSEPH. The ISWC for this composition is T3257116471.
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. USSM12309188 is the ISRC for this recording; T3257116471 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 USSM12309188?

USSM12309188 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “letter to my brudda” by 21 Savage. 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 T3257116471, 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

Who wrote this song?

KAVI MORGAN LYBARGERComposer
IPI: 00885340217
TCHAKALLA A ROMEOComposerLyricist
WILLIAM BOYETTEComposerLyricist
PAOLA MADELAINE BARBA AMADOComposerLyricist
IPI: 01159646620
BEATSTARS PUBLISHING WORLDWIDE OriginalPublisher0.00%IPI: 01031928579
SONY/ATV SONGS LLC RightsAdministrator16.67%IPI: 00187062752
BEATSTARS PUBLISHING WORLDWIDE OriginalPublisher0.00%IPI: 01031928579
SONY/ATV SONGS LLC RightsAdministrator16.67%IPI: 00187062752
PARK MIN GEONComposerLyricist
SONY MUSIC PUBLISHING CANADA OriginalPublisher0.00%
SONY/ATV SONGS LLC SubPublisher11.66%IPI: 00187062752
TYRESE CLAY MCGRIFFComposerLyricist
SHE'YAA BIN ABRAHAM-JOSEPHComposerLyricist
IPI: 00895343596
SLAUGHTER GANG OriginalPublisher0.00%IPI: 00806798892
WC MUSIC CORP. RightsAdministrator50.00%IPI: 00392888203

Who publishes this song?

BEATSTARS PUBLISHING WORLDWIDEOriginalPublisher
IPI: 01031928579
SONY/ATV SONGS LLCRightsAdministrator
IPI: 00187062752
SONY MUSIC PUBLISHING CANADAOriginalPublisher
SLAUGHTER GANGOriginalPublisher
IPI: 00806798892
WC MUSIC CORP.RightsAdministrator
IPI: 00392888203

Which contributors are credited?

0000 0004 6553 7482SHE'YAA BIN ABRAHAM-JOSEPH

Identifier Graph

ISRCUSSM12309188ISWCT3257116471IPIKAVI MORGAN LYB…IPIPAOLA MADELAINE…IPISHE'YAA BIN ABR…ISNISHE'YAA BIN ABR…

MLC Song Code

LG4OJL
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
21 Savage

USSM12309188 is the International Standard Recording Code (ISRC) for the recording “letter to my brudda” by 21 Savage. 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 T3257116471. Written by KAVI MORGAN LYBARGER, TCHAKALLA A ROMEO, WILLIAM BOYETTE, and others.

21 Savage

Related

Other versions of this workView all on iswc.fm

letter to my brudda

21 Savage

USSM12309204
letter to my brudda (sped up)

21 Savage

USSM12401191
letter to my brudda (slowed down)

21 Savage

USSM12401206
letter to my brudda (nightcore version)

21 Savage

USSM12401221

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Songwriter profiles

KAVI MORGAN LYBARGERIPIPAOLA MADELAINE BARBA AMADOIPISHE'YAA BIN ABRAHAM-JOSEPHIPI