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  1. Home
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  3. T-070257544-7

ISWC · Musical Work

T-070257544-7

Blue Again

2 recordings

Last verified: May 13, 2026

T-070257544-7 is the International Standard Musical Work Code (ISWC) for the musical composition "Blue Again". 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 2 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix
070257544Work 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

ISRC2 recordings
ISWCBlue Again

What other identifiers does this connect to?

Releases (UPC)

01492102612403325110202507464408472607464488282707464614402207464571762307653874162250812279836970826596016368089408358623
+18 more
02083177842803307517006622329849152312333075170061273307517060525330751705472240112222370954756783394225099747299223509974610952350997501030295099750860526696998928022724354200526788065340124794881899326886979456525888430658622
SourcesMusicBrainzCISAC✓2 sources

Verified on

  • CISAC ISWC registry search

People also ask

What is ISWC T-070257544-7?+
ISWC T-070257544-7 identifies the musical composition "Blue Again". 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-070257544-7?+
ISWC T-070257544-7 has 2 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-070257544-7?

T-070257544-7 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "Blue Again". 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 2 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 (2)

1

Blue Again

Louis Armstrong & His Orchestra

DEU240802129

2

Blue Again

Louis Armstrong & His Orchestra

USSM19927819

Who are the artists on this work?

Ambrose & His OrchestraAndré PrevinDavid RoseDorothy FieldsDuke Ellington & His OrchestraDuke Ellington and His Cotton Club OrchestraFrank Chacksfield & His OrchestraGlen GrayHarry JamesLouis ArmstrongLouis Armstrong & His OrchestraLouis Armstrong and His OrchestraRed Nichols & His Five PenniesRed Nichols and His Five PenniesThe Lou McGarity Big EightThe Manhattan Transfer