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  3. USUM72100516
ONCE I HAD A LOVE (BETROCK DEMO) album cover

ISRC

USUM72100516

ONCE I HAD A LOVE (BETROCK DEMO)

Song: ONCE I HAD A LOVE

BLONDIE
matched
Released 2022-01-01

Last verified: July 20, 2026

USUM72100516 is the International Standard Recording Code (ISRC) for the recording “ONCE I HAD A LOVE (BETROCK DEMO)” by BLONDIE, released 2022-01-01. 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-071068321-8. Written by CHRISTOPHER STEIN, DEBORAH HARRY.

Format

USCountry
UM7Registrant
21Year (2021)
00516Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2021):
Last two digits of the reference year (2021). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCONCE I HAD A LOVE (BETROCK DEMO)
ISWCONCE I HAD A LOVE
IPICHRISTOPHER STEIN

Musical Work (ISWC)

T-071068321-8ONCE I HAD A LOVE

People also ask

What is the ISRC for "ONCE I HAD A LOVE (BETROCK DEMO)" by BLONDIE?+
The ISRC for "ONCE I HAD A LOVE (BETROCK DEMO)" by BLONDIE is USUM72100516.
Who wrote "ONCE I HAD A LOVE (BETROCK DEMO)"?+
"ONCE I HAD A LOVE (BETROCK DEMO)" was written by CHRISTOPHER STEIN, DEBORAH HARRY. The ISWC for this composition is T-071068321-8.
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. USUM72100516 is the ISRC for this recording; T-071068321-8 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 USUM72100516?

USUM72100516 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “ONCE I HAD A LOVE (BETROCK DEMO)” by BLONDIE. 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-071068321-8, 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?

CHRISTOPHER STEINComposer
IPI: 00038772260
DEBORAH HARRYComposer
IPI: 00037968830

Which contributors are credited?

0000 0001 1850 7182Deborah Harry0000 0000 7828 1640Chris Stein

Identifier Graph

ISRCUSUM72100516ISWCT-071068321-8IPICHRISTOPHER STE…IPIDEBORAH HARRYISNIDeborah HarryISNIChris Stein

MLC Song Code

O21791
Verify on MLC Portal →
SourcesMusicBrainzMLCNotes✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
BLONDIE

USUM72100516 is the International Standard Recording Code (ISRC) for the recording “ONCE I HAD A LOVE (BETROCK DEMO)” by BLONDIE, released 2022-01-01. 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-071068321-8. Written by CHRISTOPHER STEIN, DEBORAH HARRY.

BLONDIE

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Songwriter profiles

CHRISTOPHER STEINIPIDEBORAH HARRYIPI