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  1. Home
  2. ISRCs
  3. GBF086600738
Once Upon a Summertime album cover

ISRC

GBF086600738

Once Upon a Summertime✓2

Song: Once Upon a Summertime (La Valse des lilas)

Blossom Dearie
matched
Released 1966-01-01

Last verified: July 8, 2026

GBF086600738 is the International Standard Recording Code (ISRC) for the recording “Once Upon a Summertime” by Blossom Dearie, released 1966-01-01. 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-070.272.530-1. Written by MICHEL LEGRAND, JOHNNY MERCER, EDDIE BARCLAY, and others.

Format

GBCountry
F08Registrant
66Year (1966)
00738Designation
Country:
ISO 3166-1 alpha-2 country code (GB).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (1966):
Last two digits of the reference year (1966). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCOnce Upon a Summertime
ISWCOnce Upon a Summertime (La Valse des lilas)

Musical Work (ISWC)

T-070.272.530-1Once Upon a Summertime (La Valse des lilas)

People also ask

What is the ISRC for "Once Upon a Summertime" by Blossom Dearie?+
The ISRC for "Once Upon a Summertime" by Blossom Dearie is GBF086600738.
Who wrote "Once Upon a Summertime"?+
"Once Upon a Summertime" was written by MICHEL LEGRAND, JOHNNY MERCER, EDDIE BARCLAY, EDMOND DAVID BACRI. The ISWC for this composition is T-070.272.530-1.
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. GBF086600738 is the ISRC for this recording; T-070.272.530-1 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 GBF086600738?

GBF086600738 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Once Upon a Summertime” by Blossom Dearie. 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-070.272.530-1, 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?

MICHEL LEGRANDComposer
JOHNNY MERCERComposer
IPI: 00431195479
EDDIE BARCLAYComposer
EDMOND DAVID BACRIComposer
IPI: 00019687058

Which contributors are credited?

0000 0000 7358 5303EDMOND DAVID BACRI0000 0001 2018 3877JOHNNY MERCER

Identifier Graph

ISRCGBF086600738ISWCT-070.272.530-1IPIJOHNNY MERCERIPIEDMOND DAVID BA…ISNIEDMOND DAVID BA…ISNIJOHNNY MERCER

MLC Song Code

O44640
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Blossom Dearie

GBF086600738 is the International Standard Recording Code (ISRC) for the recording “Once Upon a Summertime” by Blossom Dearie, released 1966-01-01. 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-070.272.530-1. Written by MICHEL LEGRAND, JOHNNY MERCER, EDDIE BARCLAY, and others.

Blossom Dearie

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Songwriter profiles

JOHNNY MERCERIPIEDMOND DAVID BACRIIPI