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  1. Home
  2. ISRCs
  3. USRO21701074
Once I Was album cover

ISRC

USRO21701074

Once I Was✓2

Gregg Allman
matched
Released 2017-09-08

Last verified: July 29, 2026

USRO21701074 is the International Standard Recording Code (ISRC) for the recording “Once I Was” by Gregg Allman, released 2017-09-08. 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-070.160.863-0. Written by LARRY BECKETT, TIM BUCKLEY.

Format

USCountry
RO2Registrant
17Year (2017)
01074Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2017):
Last two digits of the reference year (2017). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCOnce I Was
ISWCOnce I Was

Musical Work (ISWC)

T-070.160.863-0Once I Was

Who wrote this song?

LARRY BECKETTComposer
TIM BUCKLEYComposer

Credits Graph

MLC Song Code

O43015
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "Once I Was" by Gregg Allman?+
The ISRC for "Once I Was" by Gregg Allman is USRO21701074.
Who wrote "Once I Was"?+
"Once I Was" was written by LARRY BECKETT, TIM BUCKLEY. The ISWC for this composition is T-070.160.863-0.
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. USRO21701074 is the ISRC for this recording; T-070.160.863-0 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 USRO21701074?

USRO21701074 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Once I Was” by Gregg Allman. 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-070.160.863-0, 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

Gregg Allman

USRO21701074 is the International Standard Recording Code (ISRC) for the recording “Once I Was” by Gregg Allman, released 2017-09-08. 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-070.160.863-0. Written by LARRY BECKETT, TIM BUCKLEY.

Gregg Allman

Related

Other versions of this workView all on iswc.fm

Once I Was

Tim Buckley

USDEA1663105
Once I Was

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USA560456294
Once I Was

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USEE10609077
Once I Was

Cowboy Junkies

USSJ10900287
Once I Was

Tim Buckley

USEE10100192

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