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  3. USA4A2100032
Variations on an Original Theme, op. 21 no. 1 album cover

ISRC

USA4A2100032

Variations on an Original Theme, op. 21 no. 1✓2

Song: Variations on an Original Theme in D major, op. 21 no. 1

Carlo Grante
matched
Released 2021-06-18

Last verified: August 30, 2026

USA4A2100032 is the International Standard Recording Code (ISRC) for the recording “Variations on an Original Theme, op. 21 no. 1” by Carlo Grante, released 2021-06-18. 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 T3293950542.

Format

USCountry
A4ARegistrant
21Year (2021)
00032Designation
Country:
ISO 3166-1 alpha-2 country code (US).
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

ISRCVariations on an Original Theme, op. 21 no. 1
ISWCVariations on an Original Theme in D major, op. 21 no. 1

Musical Work (ISWC)

T3293950542Variations on an Original Theme in D major, op. 21 no. 1

Credits Graph

MLC Song Code

VB9U97
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "Variations on an Original Theme, op. 21 no. 1" by Carlo Grante?+
The ISRC for "Variations on an Original Theme, op. 21 no. 1" by Carlo Grante is USA4A2100032.
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. USA4A2100032 is the ISRC for this recording; T3293950542 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 USA4A2100032?

USA4A2100032 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Variations on an Original Theme, op. 21 no. 1” by Carlo Grante. 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 T3293950542, 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

Variations on an Original Theme, op. 21 no. 1

Maria Grinberg

CZH401107053
Variations on an Original Theme, op. 21 no. 1

Kun Woo Paik

KRUM71000046
Variations on an Original Theme, for violin & piano, Op. 15

Joshua Bell, Samuel Sanders

GBF078641601
VARIATIONS ON AN ORIGINAL THEME IN D, OP. 21, NO. 1AUAB00850464
VARIATIONS ON AN ORIGINAL THEME, OP. 21 NO. 1: VARIATION 3CAHF40700129

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USA4A2100032 is the International Standard Recording Code (ISRC) for the recording “Variations on an Original Theme, op. 21 no. 1” by Carlo Grante, released 2021-06-18. 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 T3293950542.

Carlo Grante