ISWC · Musical Work

T-920112434-7

Concerto for Piano and Orchestra no. 15 in B-flat major, K. 450: I. Allegro

48 recordings

Last verified: July 28, 2026

T-920112434-7 is the International Standard Musical Work Code (ISWC) for the musical composition "Concerto for Piano and Orchestra no. 15 in B-flat major, K. 450: I. Allegro". 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 48 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

920112434Work number

7Check 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

ISRC48 recordings

ISWCConcerto for Piano and Orchestra no. 15 in B-flat major, K. 450: I. Allegro

SourcesCISACMusicBrainz2 sources

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What is ISWC T-920112434-7?

T-920112434-7 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "Concerto for Piano and Orchestra no. 15 in B-flat major, K. 450: I. Allegro". 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 48 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-920112434-7

Format

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What is ISWC T-920112434-7?

T-920112434-7

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Recordings (48)

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People also ask

What is ISWC T-920112434-7?

Recordings (48)