What is the ISWC for “SOPHISTICATED LADY (INSTR.)”?

The ISWC for “SOPHISTICATED LADY (INSTR.)” is T-308324778-9. An ISWC (International Standard Musical Work Code) uniquely identifies the underlying musical composition — melody, lyrics, and arrangement — rather than any single recording.

What is ISWC T-308324778-9?

ISWC T-308324778-9 identifies the musical composition “SOPHISTICATED LADY (INSTR.)”. ISWCs are defined by ISO 15707 and managed by CISAC to uniquely identify the underlying song — the melody, lyrics, and arrangement.

Who wrote “SOPHISTICATED LADY (INSTR.)”?

The credited songwriters for “SOPHISTICATED LADY (INSTR.)” are: IRVING MILLS, MITCHELL PARISH, DUKE ELLINGTON.

Who owns the copyright for “SOPHISTICATED LADY (INSTR.)”?

Copyright in a musical work is normally split between the people who wrote it and the publishers that administer their shares, so there is rarely a single owner. Credits.fm indexes registered credits rather than legal ownership: for “SOPHISTICATED LADY (INSTR.)” the registered writers are IRVING MILLS, MITCHELL PARISH, DUKE ELLINGTON. Publisher administration chains are recorded per writer — open a writer's IPI page to see the publishers registered against their share.

How many recordings use ISWC T-308324778-9?

ISWC T-308324778-9 has 15 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.

ISWC · Musical Work

T-308324778-9

SOPHISTICATED LADY (INSTR.)

15 recordings

Last verified: November 3, 2026

The ISWC for “SOPHISTICATED LADY (INSTR.)” is T-308324778-9. 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 15 known recordings (ISRCs) indexed on Credits.fm. Credited songwriters: IRVING MILLS, MITCHELL PARISH, DUKE ELLINGTON.

Format

TPrefix

308324778Work number

9Check digit

Prefix:: "T" = musical work; "W" = work in progress.

T-308324778-9

Format

T-308324778-9

Format

Who wrote this song?

What other identifiers does this connect to?

Recordings (15)

Verified on

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What is ISWC T-308324778-9?

Recordings (15)