Notes.fmCredits.fm
ISRCISWCIPIISNIUPCMusiciansAPIMCP
Credits.fmCredits.fm
SearchISRCCreditsWorksMore

Search

  • Credits.fm
  • isrc.fm
  • iswc.fm
  • ipi.fm
  • isni.fm
  • UPC Search
  • Musician Search
  • Credits Graph
  • Top IPIs
  • Top ISRCs
  • Top ISWCs
  • Top ISNIs
  • Top UPCs

Learn

  • What Are Music Credits?
  • What Is an ISRC?
  • What Is an ISWC?
  • What Is an IPI?
  • What Is an ISNI?
  • What Is a UPC?
  • ISRC vs ISWC
  • ISRC vs UPC
  • IPI vs ISNI
  • Glossary

Developers

  • REST API
  • Credits Graph
  • MCP Server
  • llms.txt

About

  • About Credits.fm
  • Notes.fm
  • Privacy Policy
  • Terms of Service
Notes.fm
  1. Home
  2. ISRCs
  3. USLS51668424
FORTRESS album cover

ISRC

USLS51668424

FORTRESS

matched

Last verified: July 20, 2026

USLS51668424 is the International Standard Recording Code (ISRC) for the recording “FORTRESS”. 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 T9252130066. Written by ALEX KENDALL SOMERS.

Format

USCountry
LS5Registrant
16Year (2016)
68424Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2016):
Last two digits of the reference year (2016). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCFORTRESS
ISWCFORTRESS
IPIALEX KENDALL SOMERS

Musical Work (ISWC)

T9252130066FORTRESS

People also ask

What is the ISRC for "FORTRESS"?+
The ISRC for "FORTRESS" is USLS51668424.
Who wrote "FORTRESS"?+
"FORTRESS" was written by ALEX KENDALL SOMERS. The ISWC for this composition is T9252130066.
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. USLS51668424 is the ISRC for this recording; T9252130066 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.

Collect royalties for this recording

Notes is distribution, publishing administration, and royalty collection in one account. Flat subscription. Notes does not take a percentage of royalties.

Collect royalties with Notes

What is ISRC USLS51668424?

USLS51668424 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “FORTRESS”. 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 T9252130066, 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

Songwriter profiles

ALEX KENDALL SOMERSIPI

Who wrote this song?

ALEX KENDALL SOMERSComposerLyricist
IPI: 00610817768
SHIVHANS PRODUCTIONS LLC OriginalPublisher0.00%IPI: 00843317836
BMG PLATINUM SONGS RightsAdministrator100.00%IPI: 00595808890

Who publishes this song?

SHIVHANS PRODUCTIONS LLCOriginalPublisher
IPI: 00843317836
BMG PLATINUM SONGSRightsAdministrator
IPI: 00595808890

Identifier Graph

ISRCUSLS51668424ISWCT9252130066IPIALEX KENDALL SO…

MLC Song Code

FE2FSU
Verify on MLC Portal →
SourcesMLC

Verified on

  • MusicBrainz recording record
  • MLC song record

USLS51668424 is the International Standard Recording Code (ISRC) for the recording “FORTRESS”. 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 T9252130066. Written by ALEX KENDALL SOMERS.