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  1. Home
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  3. T-921530967-4

ISWC · Musical Work

T-921530967-4

Prélude no. 4 in E minor, op. 28: Largo

7 recordings

Last verified: February 15, 2026

T-921530967-4 is the International Standard Musical Work Code (ISWC) for the musical composition "Prélude no. 4 in E minor, op. 28: Largo". ISWCs are ISO 15707 identifiers managed by CISAC; they identify the underlying song — its melody, lyrics, and arrangement — rather than any single recording. One composition can have many recordings (ISRCs). This work has 7 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix
921530967Work number
4Check digit
Prefix:
"T" = musical work; "W" = work in progress.
Work number:
9-digit unique work number assigned by CISAC.
Check digit:
ISO 7064 Mod 11-2 check digit that validates the rest of the code.

Credit Chain

ISRC7 recordings
ISWCPrélude no. 4 in E minor, op. 28: Largo
SourcesCISAC

Verified on

  • CISAC ISWC registry search

Identifier Graph

ISWCPrélude no. 4 i…ISRCDEA800115699ISRCDEF055930203ISRCDEF057530532ISRCDEKB71564659ISRCDEN960730504

People also ask

What is ISWC T-921530967-4?+
ISWC T-921530967-4 identifies the musical composition "Prélude no. 4 in E minor, op. 28: Largo". ISWCs are defined by ISO 15707 and managed by CISAC to uniquely identify the underlying song — the melody, lyrics, and arrangement.
How many recordings use ISWC T-921530967-4?+
ISWC T-921530967-4 has 7 recordings (ISRCs) associated with it. Each recording is a distinct version — such as the original, a remix, a live performance, or a cover — that shares the same underlying composition.
How is an ISWC different from an ISRC?+
An ISWC identifies a musical work (the underlying composition — melody, lyrics, arrangement). An ISRC identifies a specific sound recording of that work. One ISWC can have many ISRCs — for example, the original recording, a remix, a live version, and a cover would each have their own ISRC but share the same ISWC.

What is ISWC T-921530967-4?

T-921530967-4 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "Prélude no. 4 in E minor, op. 28: Largo". ISWCs are defined by ISO 15707 and managed by CISAC. Unlike ISRCs which identify recordings, an ISWC identifies the underlying song — the melody, lyrics, and arrangement.

This work has 7 recordings (ISRCs) associated with it. Each recording represents a distinct version — such as the original, a remix, a live performance, or a cover — that shares the same underlying composition.

Learn more about ISWCs · Powered by Notes.fm

Recordings (7)

1
24 Preludes for Piano no. 4 in E minor, op. 28

Nikita Magaloff

NLA507400866
2
24 PRÉLUDES, OP. 28 : NO. 4, LARGO IN E MINOR

Unknown Artist

DEKB71564659
3
24 Préludes, op. 28: no. 4 in E minor – Largo

Susanne Grützmann

DEA800115699
4
24 Préludes, op. 28: No. 4 in E minor: Largo

Rafał Blechacz

DEN960730504
5
24 Préludes, Op. 28: No. 4 in E Minor: Largo - Pt. 2

Frédéric Chopin

DEF057530532
On release:Chopin Essentials Vol. 1(00028948614028)Great Composers: Frederic Chopin(602445941964)
6
FRÉDÉRIC CHOPIN: 24 PRÉLUDES, OP. 28: NO. 4 IN E MINOR

Unknown Artist

USCGH1847693
7
Prelude no. 4 en mi mineur : Largo

Géza Anda

DEF055930203
On release:The Chopin Masters(00028948606276)

MLC Song Code

P71530
Verify on MLC Portal →