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  1. Home
  2. ISRCs
  3. GBAHK9900110
Deeper Shade of Blue album cover

ISRC

GBAHK9900110

Deeper Shade of Blue✓2

Steps
matched
Released 1999-10-25

Last verified: September 14, 2026

GBAHK9900110 is the International Standard Recording Code (ISRC) for the recording “Deeper Shade of Blue” by Steps, released 1999-10-25. 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-010369501-7. Written by MARK PAUL TOPHAM, KARL FRANCIS TWIGG.

Format

GBCountry
AHKRegistrant
99Year (1999)
00110Designation
Country:
ISO 3166-1 alpha-2 country code (GB).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (1999):
Last two digits of the reference year (1999). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCDeeper Shade of Blue
ISWCDeeper Shade of Blue
IPIMARK PAUL TOPHAM

Musical Work (ISWC)

T-010369501-7Deeper Shade of Blue

People also ask

What is the ISRC for "Deeper Shade of Blue" by Steps?+
The ISRC for "Deeper Shade of Blue" by Steps is GBAHK9900110.
Who wrote "Deeper Shade of Blue"?+
"Deeper Shade of Blue" was written by MARK PAUL TOPHAM, KARL FRANCIS TWIGG. The ISWC for this composition is T-010369501-7.
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. GBAHK9900110 is the ISRC for this recording; T-010369501-7 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 GBAHK9900110?

GBAHK9900110 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Deeper Shade of Blue” by Steps. 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-010369501-7, 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?

MARK PAUL TOPHAMComposerLyricist
IPI: 00257828625
ALL BOYS MUSIC LTD. OriginalPublisher0.00%IPI: 00122111839
UNIVERSAL MUSIC-MGB SONGS SubPublisher100.00%IPI: 00538724724
KARL FRANCIS TWIGGComposerLyricist
IPI: 00257329157
ALL BOYS MUSIC LTD. OriginalPublisher0.00%IPI: 00122111839
UNIVERSAL MUSIC-MGB SONGS SubPublisher100.00%IPI: 00538724724

Who publishes this song?

ALL BOYS MUSIC LTD.OriginalPublisher
IPI: 00122111839
UNIVERSAL MUSIC-MGB SONGSSubPublisher
IPI: 00538724724

Identifier Graph

ISRCGBAHK9900110ISWCT-010369501-7IPIMARK PAUL TOPHAMIPIKARL FRANCIS TW…

MLC Song Code

D13682
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Steps

GBAHK9900110 is the International Standard Recording Code (ISRC) for the recording “Deeper Shade of Blue” by Steps, released 1999-10-25. 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-010369501-7. Written by MARK PAUL TOPHAM, KARL FRANCIS TWIGG.

Steps

Related

Other versions of this workView all on iswc.fm

Deeper Shade of Blue (live)

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UKNPA2200228
Deeper Shade of Blue (Sleazesisters Anthem PA edit)

Steps

GBAHK0200140
Deeper Shade of Blue (karaoke version)

Steps

GBAHK1200011
Deeper Shade of Blue (Flashmob remix)

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GBARL2101922
Deeper Shade of Blue (Steps 25 Revisited mix)

Steps

GBARL2201863

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Songwriter profiles

MARK PAUL TOPHAMIPIKARL FRANCIS TWIGGIPI