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  3. USAT21201189
A Heavy Abacus (Qulinez remix) album cover

A Heavy Abacus (Qulinez remix)✓2

ISRC

USAT21201189

Song: A Heavy Abacus

The Joy Formidable
matched

Last verified: September 13, 2026

The ISRC for this recording (“A Heavy Abacus (Qulinez remix)”) is USAT21201189. 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-905.768.702-2. Written by RHIANNON BRYAN, RHYDIAN DAFYDD DAVIES.

Format

USCountry
AT2Registrant
12Year (2012)
01189Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2012):
Last two digits of the reference year (2012). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCA Heavy Abacus (Qulinez remix)
ISWCA Heavy Abacus
IPIRHIANNON BRYAN

Musical Work (ISWC)

T-905.768.702-2A Heavy Abacus

People also ask

What is the ISRC for this recording of “A Heavy Abacus (Qulinez remix)”?+
The ISRC for this recording (“A Heavy Abacus (Qulinez remix)”) is USAT21201189.
What is the ISWC for “A Heavy Abacus”?+
The ISWC for “A Heavy Abacus” is T-905.768.702-2. This recording is titled “A Heavy Abacus (Qulinez remix)”. The ISRC USAT21201189 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “A Heavy Abacus”?+
“A Heavy Abacus” was written by RHIANNON BRYAN, RHYDIAN DAFYDD DAVIES. The ISWC for this composition is T-905.768.702-2.
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. USAT21201189 is the ISRC for this recording; T-905.768.702-2 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 USAT21201189?

USAT21201189 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “A Heavy Abacus (Qulinez remix)” by The Joy Formidable. 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-905.768.702-2, 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

The Joy Formidable

The ISRC for this recording (“A Heavy Abacus (Qulinez remix)”) is USAT21201189. 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-905.768.702-2. Written by RHIANNON BRYAN, RHYDIAN DAFYDD DAVIES.

The Joy Formidable

Who wrote this song?

RHIANNON BRYANComposerLyricist
IPI: 00608411569
RHYDIAN DAFYDD DAVIESComposerLyricist
IPI: 00608412958

Which contributors are credited?

0000 0004 0721 2938Rhydian Dafydd

Identifier Graph

ISRCUSAT21201189ISWCT-905.768.702-2IPIRHIANNON BRYANIPIRHYDIAN DAFYDD …ISNIRhydian Dafydd

MLC Song Code

H5275G
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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Songwriter profiles

RHIANNON BRYANIPIRHYDIAN DAFYDD DAVIESIPI