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  1. Home
  2. ISRCs
  3. USUM71603460
Last Letter album cover

ISRC

USUM71603460

Last Letter✓2

Song: The Last Letter

Merle Haggard
matched
Released 1977-05-28

Last verified: August 28, 2026

USUM71603460 is the International Standard Recording Code (ISRC) for the recording “Last Letter” by Merle Haggard, released 1977-05-28. 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-901.061.069-2.

Format

USCountry
UM7Registrant
16Year (2016)
03460Designation
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

ISRCLast Letter
ISWCThe Last Letter

Musical Work (ISWC)

T-901.061.069-2The Last Letter

Who wrote this song?

REX GRIFFINComposer
HILL & RANGE SONGS OriginalPublisherIPI: 00260433397

Who publishes this song?

HILL & RANGE SONGSOriginalPublisher
IPI: 00260433397

Credits Graph

MLC Song Code

L13700
Verify on MLC Portal →
SourcesMusicBrainzMLCMLC✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "Last Letter" by Merle Haggard?+
The ISRC for "Last Letter" by Merle Haggard is USUM71603460.
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. USUM71603460 is the ISRC for this recording; T-901.061.069-2 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 USUM71603460?

USUM71603460 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Last Letter” by Merle Haggard. 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-901.061.069-2, 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

Listen on Apple Music
Album: Ramblin' Fever3:33Track 10

Who performed on this recording?

Performers

Merle HaggardPerformer

Label

MCA Records

Appears on

  • Ramblin’ Fever
  • Ramblin’ Fever(2016-04-15)

MLC Registration

✗Not registered

MLC has no work registered for this ISRC.

Merle Haggard

USUM71603460 is the International Standard Recording Code (ISRC) for the recording “Last Letter” by Merle Haggard, released 1977-05-28. 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-901.061.069-2.

Merle Haggard

Related

Other versions of this workView all on iswc.fm

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