ISWC · Musical Work

T-906830459-6

Not on the Outside

Last verified: July 27, 2026

The ISWC for “Not on the Outside” is T-906830459-6. 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).

Format

TPrefix

906830459Work number

6Check 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.

Previously known as

T-010174511-2

SourcesMusicBrainzCISAC2 sources

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What is ISWC T-906830459-6?

T-906830459-6 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Not on the Outside”. 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.

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T-906830459-6

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T-906830459-6

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People also ask

What is ISWC T-906830459-6?

Which releases contain this work? (2)

Who are the artists on this work?