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  1. Home
  2. ISRCs
  3. USGZ21350724
LETTER FROM AN OLD FRIEND album cover

ISRC

USGZ21350724

LETTER FROM AN OLD FRIEND

Song: LETTERS FROM HOME

matched

Last verified: February 19, 2026

USGZ21350724 is the International Standard Recording Code (ISRC) for the recording “LETTER FROM AN OLD FRIEND”. 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 T0719387957. Written by DAVID CORY LEE, TONY MAC LANE.

Format

USCountry
GZ2Registrant
13Year (2013)
50724Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2013):
Last two digits of the reference year (2013). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCLETTER FROM AN OLD FRIEND
ISWCLETTERS FROM HOME
IPIDAVID CORY LEE

Musical Work (ISWC)

T0719387957LETTERS FROM HOME

People also ask

What is the ISRC for "LETTER FROM AN OLD FRIEND"?+
The ISRC for "LETTER FROM AN OLD FRIEND" is USGZ21350724.
Who wrote "LETTER FROM AN OLD FRIEND"?+
"LETTER FROM AN OLD FRIEND" was written by DAVID CORY LEE, TONY MAC LANE. The ISWC for this composition is T0719387957.
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. USGZ21350724 is the ISRC for this recording; T0719387957 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 USGZ21350724?

USGZ21350724 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “LETTER FROM AN OLD FRIEND”. 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 T0719387957, 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?

50%
DAVID CORY LEEComposerLyricist50%
IPI: 00182673843
UNIVERSAL MUSIC-CAREERS OriginalPublisherIPI: 00539732230
TONY MAC LANEComposerLyricist
IPI: 00335587049

Who publishes this song?

UNIVERSAL MUSIC-CAREERSOriginalPublisher
IPI: 00539732230

Identifier Graph

ISRCUSGZ21350724ISWCT0719387957IPIDAVID CORY LEEIPITONY MAC LANE

MLC Song Code

L2674V
Verify on MLC Portal →
SourcesSpotifyMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

USGZ21350724 is the International Standard Recording Code (ISRC) for the recording “LETTER FROM AN OLD FRIEND”. 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 T0719387957. Written by DAVID CORY LEE, TONY MAC LANE.

Related

Other versions of this workView all on iswc.fm

HOMECA4IB1700003
HOMECAI370911265
LETTERS FROM HOMECAI370911543
LETTERS FROM HOMECAM460428843
HOMECH4101912001

Songwriter profiles

DAVID CORY LEEIPITONY MAC LANEIPI