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  1. Home
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  3. NLA507700441
Nocturne no. 20 in C-sharp minor, op. posth. album cover

ISRC

NLA507700441

Nocturne no. 20 in C-sharp minor, op. posth.✓2

Song: Nocturne no. 20 in C‐sharp minor “Reminiscence”, op. posth. 1 no. 16, B. 49, KKIVa/16

Claudio Arrau
matched
Released 1978-01-01

Last verified: July 14, 2026

NLA507700441 is the International Standard Recording Code (ISRC) for the recording “Nocturne no. 20 in C-sharp minor, op. posth.” by Claudio Arrau, released 1978-01-01. 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-928543689-7.

Format

NLCountry
A50Registrant
77Year (1977)
00441Designation
Country:
ISO 3166-1 alpha-2 country code (NL).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (1977):
Last two digits of the reference year (1977). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCNocturne no. 20 in C-sharp minor, op. posth.
ISWCNocturne no. 20 in C‐sharp minor “Reminiscence”, op. posth. 1 no. 16, B. 49, KKIVa/16

Musical Work (ISWC)

T-928543689-7Nocturne no. 20 in C‐sharp minor “Reminiscence”, op. posth. 1 no. 16, B. 49, KKIVa/16

Credits Graph

MLC Song Code

NG4HQ0
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "Nocturne no. 20 in C-sharp minor, op. posth." by Claudio Arrau?+
The ISRC for "Nocturne no. 20 in C-sharp minor, op. posth." by Claudio Arrau is NLA507700441.
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. NLA507700441 is the ISRC for this recording; T-928543689-7 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 NLA507700441?

NLA507700441 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Nocturne no. 20 in C-sharp minor, op. posth.” by Claudio Arrau. 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-928543689-7, 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

Related

Other versions of this workView all on iswc.fm

Nocturne no. 20 in C-sharp minor, op. post: Lento con gran espressione

Maria João Pires

DEF059602280
CHOPIN: NOCTURNE NO. 20 IN C SHARP MINOR, OP. POSTH.NLA506800075

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NLA507700441 is the International Standard Recording Code (ISRC) for the recording “Nocturne no. 20 in C-sharp minor, op. posth.” by Claudio Arrau, released 1978-01-01. 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-928543689-7.

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