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  1. Home
  2. ISRCs
  3. CAJ721055456

IMPROMPTU NO. 2 IN F SHARP MAJOR, OP. 36

ISRC

CAJ721055456

Song: NOCTURNE IN F SHARP MAJOR OP 15 NO 2 (PD)

FREDERIC CHOPINJANINA FIALKOWSKA
matched

Last verified: October 10, 2026

One ISRC for “IMPROMPTU NO. 2 IN F SHARP MAJOR, OP. 36” by FREDERIC CHOPIN is CAJ721055456. 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 T3062308338.

Format

CACountry
J72
Registrant
10Year (2010)
55456Designation
Country:
ISO 3166-1 alpha-2 country code (CA).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2010):
Last two digits of the reference year (2010). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCIMPROMPTU NO. 2 IN F SHARP MAJOR, OP. 36
ISWCNOCTURNE IN F SHARP MAJOR OP 15 NO 2 (PD)

Musical Work (ISWC)

T3062308338NOCTURNE IN F SHARP MAJOR OP 15 NO 2 (PD)

People also ask

What is one ISRC for “IMPROMPTU NO. 2 IN F SHARP MAJOR, OP. 36” by FREDERIC CHOPIN?+
One ISRC for “IMPROMPTU NO. 2 IN F SHARP MAJOR, OP. 36” by FREDERIC CHOPIN is CAJ721055456.
What is the ISWC for “NOCTURNE IN F SHARP MAJOR OP 15 NO 2 (PD)”?+
The ISWC for “NOCTURNE IN F SHARP MAJOR OP 15 NO 2 (PD)” is T3062308338. This recording is titled “IMPROMPTU NO. 2 IN F SHARP MAJOR, OP. 36”. The ISRC CAJ721055456 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
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. CAJ721055456 is the ISRC for this recording; T3062308338 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 CAJ721055456?

CAJ721055456 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “IMPROMPTU NO. 2 IN F SHARP MAJOR, OP. 36” by FREDERIC CHOPIN, JANINA FIALKOWSKA. 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 T3062308338, 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

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Related

Other versions of this workView all on iswc.fm

IMPROMPTU NO. 2 IN F-SHARP MAJOR, OP. 36FRZ111001576
NOCTURNE NO. 4 IN F MAJOR, OP. 15 NO. 1FRZ111001635
CHOPIN: NOCTURNE NO. 5 IN F-SHARP MAJOR, OP. 15 NO. 2FRZ111001695
CHOPIN NOCTURNE NO 4 IN F MAJOR OP 15 NO 1FRZ111100608
CHOPIN NOCTURNE NO 5 IN F SHARP MAJOR OP 15 NO 2FRZ111100609

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One ISRC for “IMPROMPTU NO. 2 IN F SHARP MAJOR, OP. 36” by FREDERIC CHOPIN is CAJ721055456. 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 T3062308338.

FREDERIC CHOPIN, JANINA FIALKOWSKA