ISWC · Musical Work

T-329454645-1

Variationen, op. 27: I. Sehr mäßig

84 recordings

Last verified: October 3, 2026

The ISWC for “Variationen, op. 27: I. Sehr mäßig” is T-329454645-1. 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 84 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

329454645Work number

1Check 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

ISRC84 recordings

ISWCVariationen, op. 27: I. Sehr mäßig

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00351231109 00012425137 00032614610

Creative Contributors (ISNI)

0000 0001 1026 9386

SourcesCISACMusicBrainzNotes Credits3 sources

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CISAC ISWC registry search

Identifier Graph

What is ISWC T-329454645-1?

T-329454645-1 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Variationen, op. 27: I. Sehr mäßig”. 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 84 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.

T-329454645-1

Format

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What is ISWC T-329454645-1?

T-329454645-1

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What other identifiers does this connect to?

Which releases contain this work? (2)

Recordings (84)

Verified on

People also ask

What is ISWC T-329454645-1?

Which releases contain this work? (2)

Recordings (84)