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  1. Home
  2. ISRCs
  3. USQX91100439
I’m Not Ready album cover

ISRC

USQX91100439

I’m Not Ready✓2

Song: I'M NOT READY TO SAY GOODBYE

Michael BoltonDelta Goodrem
matched
Released 2011-01-01

Last verified: September 19, 2026

USQX91100439 is the International Standard Recording Code (ISRC) for the recording “I’m Not Ready” by Michael Bolton, Delta Goodrem, released 2011-01-01. 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 T0612378003.

Format

USCountry
QX9Registrant
11Year (2011)
00439Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2011):
Last two digits of the reference year (2011). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCI’m Not Ready
ISWCI'M NOT READY TO SAY GOODBYE

Musical Work (ISWC)

T0612378003I'M NOT READY TO SAY GOODBYE

People also ask

What is the ISRC for "I’m Not Ready" by Michael Bolton?+
The ISRC for "I’m Not Ready" by Michael Bolton, Delta Goodrem is USQX91100439.
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. USQX91100439 is the ISRC for this recording; T0612378003 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 USQX91100439?

USQX91100439 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “I’m Not Ready” by Michael Bolton, Delta Goodrem. 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 T0612378003, 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

MLC Registration

Multiple registrations · 2

Multiple works are registered to this ISRC (covers, remixes, or alternate versions).

T0612378003

Writers: ,

Writers: ,

Checked: Sep 19, 2026

Listen on Apple Music
Album: Gems: The Duets Collection4:32Track 5

Who performed on this recording?

Performers

Michael BoltonPerformer
Delta GoodremPerformer

Label

Sony Music

Appears on

  • Gems: The Very Best of Michael Bolton(2012-01-01)
  • Gems: The Duets Collection(2011-01-01)· Legacy
  • Gems(2011-01-01)

Who wrote this song?

DELTA LEA GOODREMComposer
IPI: 00276825332
VINCE PIZZINGAComposer
IPI: 00277930724

Which contributors are credited?

0000 0001 1476 5459Delta Goodrem

Identifier Graph

ISRCUSQX91100439ISWCT0612378003IPIDELTA LEA GOODR…IPIVINCE PIZZINGAISNIDelta Goodrem

MLC Song Code

I72736
Verify on MLC Portal →
SourcesMusicBrainzNotesMLCMLC✓4 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Michael BoltonDelta Goodrem

USQX91100439 is the International Standard Recording Code (ISRC) for the recording “I’m Not Ready” by Michael Bolton, Delta Goodrem, released 2011-01-01. 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 T0612378003.

Michael Bolton, Delta Goodrem

Related

Other versions of this workView all on iswc.fm

I’m Not Ready

Delta Goodrem

AUBM01200318

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