ISWC · Musical Work

T-306229926-3

WALTZ IN A FLAT MAJOR OP 39 NO 15 (PD)

173 recordings

Last verified: November 7, 2026

The ISWC for “WALTZ IN A FLAT MAJOR OP 39 NO 15 (PD)” is T-306229926-3. 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 173 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

306229926Work number

3Check 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

ISRC173 recordings

ISWCWALTZ IN A FLAT MAJOR OP 39 NO 15 (PD)

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Songwriters/Publishers (IPI)

00597010445 00006098201 00029635077 00004028731 00473321567 00745312945 00263790741

SourcesCISACMusicBrainzMLCNotes4 sources

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CISAC ISWC registry search

Identifier Graph

What is ISWC T-306229926-3?

T-306229926-3 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “WALTZ IN A FLAT MAJOR OP 39 NO 15 (PD)”. 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 173 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-306229926-3

Format

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What is ISWC T-306229926-3?

T-306229926-3

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What other identifiers does this connect to?

Which releases contain this work? (39)

Recordings (173)

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People also ask

What is ISWC T-306229926-3?

Which releases contain this work? (39)

Recordings (173)