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  3. GBCTX2100254
ProzaKc Blues album cover

ProzaKc Blues✓2

ISRC

GBCTX2100254
King Crimson
matched
Released 2003-12-15

Last verified: October 12, 2026

The ISRC for “ProzaKc Blues” by King Crimson is GBCTX2100254. 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. Released 2003-12-15. The underlying musical work is ISWC T-904.647.011-5. Written by ADRIAN BELEW, ROBERT FRIPP, TREY GUNN, and others.

Format

GB
Country
CTXRegistrant
21Year (2021)
00254Designation
Country:
ISO 3166-1 alpha-2 country code (GB).
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

ISRCProzaKc Blues
ISWCProzaKc Blues
IPIADRIAN BELEW

Musical Work (ISWC)

T-904.647.011-5ProzaKc Blues

People also ask

What is the ISRC for “ProzaKc Blues” by King Crimson?+
The ISRC for “ProzaKc Blues” by King Crimson is GBCTX2100254.
What is the ISWC for “ProzaKc Blues”?+
The ISWC for “ProzaKc Blues” is T-904.647.011-5. The ISRC GBCTX2100254 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “ProzaKc Blues”?+
“ProzaKc Blues” was written by ADRIAN BELEW, ROBERT FRIPP, TREY GUNN, PAT MASTELOTTO. The ISWC for this composition is T-904.647.011-5.
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. GBCTX2100254 is the ISRC for this recording; T-904.647.011-5 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 GBCTX2100254?

GBCTX2100254 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “ProzaKc Blues” by King Crimson. 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-904.647.011-5, 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

King Crimson

The ISRC for “ProzaKc Blues” by King Crimson is GBCTX2100254. 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. Released 2003-12-15. The underlying musical work is ISWC T-904.647.011-5. Written by ADRIAN BELEW, ROBERT FRIPP, TREY GUNN, and others.

King Crimson

Who wrote this song?

ADRIAN BELEWComposer
IPI: 00051348498
ROBERT FRIPPComposer
TREY GUNNComposer
PAT MASTELOTTOComposer

Which contributors are credited?

0000 0000 8161 0898Adrian Belew

Identifier Graph

ISRCGBCTX2100254ISWCT-904.647.011-5IPIADRIAN BELEWISNIAdrian Belew

MLC Song Code

P12704
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

Related

Other versions of this workView all on iswc.fm

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GBCTX0000067
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GBCTX0300115
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GBCTX1900191

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