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  1. Home
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  3. ATFT62000187
CIRCLE OR SQUARE album cover

ISRC

ATFT62000187

CIRCLE OR SQUARE

matched

Last verified: August 27, 2026

ATFT62000187 is the International Standard Recording Code (ISRC) for the recording “CIRCLE OR SQUARE”. 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 T3075936931. Written by MATHIAS GARMUSCH, SIMON BRUGNER, JONATHAN HERRGESELL, and others.

Format

ATCountry
FT6Registrant
20Year (2020)
00187Designation
Country:
ISO 3166-1 alpha-2 country code (AT).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2020):
Last two digits of the reference year (2020). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCCIRCLE OR SQUARE
ISWCCIRCLE OR SQUARE
IPIMATHIAS GARMUSCH

Musical Work (ISWC)

T3075936931CIRCLE OR SQUARE

People also ask

What is the ISRC for "CIRCLE OR SQUARE"?+
The ISRC for "CIRCLE OR SQUARE" is ATFT62000187.
Who wrote "CIRCLE OR SQUARE"?+
"CIRCLE OR SQUARE" was written by MATHIAS GARMUSCH, SIMON BRUGNER, JONATHAN HERRGESELL, FRIDOLIN KRENN, NIKOLAUS WALTERSDORFER. The ISWC for this composition is T3075936931.
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. ATFT62000187 is the ISRC for this recording; T3075936931 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 ATFT62000187?

ATFT62000187 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “CIRCLE OR SQUARE”. 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 T3075936931, 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

Related

Other versions of this workView all on iswc.fm

CIRCLE OR SQUAREATFT62000153

Songwriter profiles

MATHIAS GARMUSCHIPISIMON BRUGNERIPIJONATHAN HERRGESELLIPIFRIDOLIN KRENNIPINIKOLAUS WALTERSDORFERIPI

ATFT62000187 is the International Standard Recording Code (ISRC) for the recording “CIRCLE OR SQUARE”. 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 T3075936931. Written by MATHIAS GARMUSCH, SIMON BRUGNER, JONATHAN HERRGESELL, and others.

Who wrote this song?

MATHIAS GARMUSCHComposer
IPI: 00894958259
AUSTRO-MECHANA GMBH OriginalPublisher100.00%
SIMON BRUGNERComposer
IPI: 01123081703
AUSTRO-MECHANA GMBH OriginalPublisher100.00%
JONATHAN HERRGESELLComposer
IPI: 01164576538
AUSTRO-MECHANA GMBH OriginalPublisher100.00%
FRIDOLIN KRENNComposer
IPI: 01191699317
AUSTRO-MECHANA GMBH OriginalPublisher100.00%
NIKOLAUS WALTERSDORFERComposerLyricist
IPI: 00807905820
AUSTRO-MECHANA GMBH OriginalPublisher100.00%

Who publishes this song?

AUSTRO-MECHANA GMBHOriginalPublisher

Identifier Graph

ISRCATFT62000187ISWCT3075936931IPIMATHIAS GARMUSCHIPISIMON BRUGNERIPIJONATHAN HERRGE…IPIFRIDOLIN KRENN

MLC Song Code

CJ529B
Verify on MLC Portal →
SourcesMLCMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record