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Nocturne in B‐flat minor, op. 9/1: Larghetto album cover

Nocturne in B‐flat minor, op. 9/1: Larghetto

ISRC

USSM11609336

Song: Nocturne no. 1 in B‐flat minor, op. 9 no. 1: Larghetto

Maryla Jonas
matched

Last verified: October 20, 2026

One ISRC for “Nocturne in B‐flat minor, op. 9/1: Larghetto” by Maryla Jonas is USSM11609336. 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-329456185-2. Written by FREDERIC FRANCOIS CHOPIN.

Format

USCountry
SM1
Registrant
16Year (2016)
09336Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2016):
Last two digits of the reference year (2016). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCNocturne in B‐flat minor, op. 9/1: Larghetto
ISWCNocturne no. 1 in B‐flat minor, op. 9 no. 1: Larghetto
IPIFREDERIC FRANCOIS CHOPIN

Musical Work (ISWC)

T-329456185-2Nocturne no. 1 in B‐flat minor, op. 9 no. 1: Larghetto

People also ask

What is one ISRC for “Nocturne in B‐flat minor, op. 9/1: Larghetto” by Maryla Jonas?+
One ISRC for “Nocturne in B‐flat minor, op. 9/1: Larghetto” by Maryla Jonas is USSM11609336.
What is the ISWC for “Nocturne no. 1 in B‐flat minor, op. 9 no. 1: Larghetto”?+
The ISWC for “Nocturne no. 1 in B‐flat minor, op. 9 no. 1: Larghetto” is T-329456185-2. This recording is titled “Nocturne in B‐flat minor, op. 9/1: Larghetto”. The ISRC USSM11609336 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “Nocturne no. 1 in B‐flat minor, op. 9 no. 1: Larghetto”?+
“Nocturne no. 1 in B‐flat minor, op. 9 no. 1: Larghetto” was written by FREDERIC FRANCOIS CHOPIN. The ISWC for this composition is T-329456185-2.
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. USSM11609336 is the ISRC for this recording; T-329456185-2 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 USSM11609336?

USSM11609336 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Nocturne in B‐flat minor, op. 9/1: Larghetto” by Maryla Jonas. 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-329456185-2, 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

Maryla Jonas

One ISRC for “Nocturne in B‐flat minor, op. 9/1: Larghetto” by Maryla Jonas is USSM11609336. 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-329456185-2. Written by FREDERIC FRANCOIS CHOPIN.

Maryla Jonas
Listen on Apple Music
Album: Piano Music of Chopin6:11Track 4

Who performed on this recording?

Performers

Maryla Jonaspiano

Release

  • The Maryla Jonas Story: Her Complete Piano Recordings

Who wrote this song?

FREDERIC FRANCOIS CHOPINComposer
IPI: 00006098201

Which contributors are credited?

0000 0001 2138 5649FREDERIC FRANCOIS CHOPIN

Identifier Graph

ISRCUSSM11609336ISWCT-329456185-2IPIFREDERIC FRANCO…ISNIFREDERIC FRANCO…

MLC Song Code

O44882
Verify on MLC Portal →
SourcesMusicBrainzMLCMLC✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

Related

Other versions of this workView all on iswc.fm

NOCTURNE NO. 1 IN B FLAT MINOR, OP. 9SE37J1503975
Nocturne in Bb Minor (Nocturne Op. 9 No. 1 in B flat minor)

Ros Stephen

BGA472002773
Nocturne no. 1 in B-flat minor, op. 9: I. Larghetto

Claire Huangci

DES381704001
Nocturne in B-flat minor, op. 9 no. 1

Magdalena Prejsnar

PLA162064502
Nocturne no.1 in B-flat minor, op. 9-1

Valentina Lisitsa

QZJ661900033

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Songwriter profiles

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