ISWC · Musical Work

T-900104781-0

I KNOW HIM SO WELL

200 recordings

Last verified: September 2, 2026

The ISWC for “I KNOW HIM SO WELL” is T-900104781-0. 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 200 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

900104781Work number

0Check 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

ISRC200 recordings

ISWCI KNOW HIM SO WELL

Previously known as

T-010614798-1T-305274329-6T-900226689-9

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00262251197 00533604767 00054955063 00260428778 00334802381 00043609687 00260427585 00533604669 00041324522 00000910738

+12 more

SourcesCISACMusicBrainzNotes Credits3 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-900104781-0?

T-900104781-0 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “I KNOW HIM SO WELL”. 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 200 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-900104781-0

Format

Previously known as

What other identifiers does this connect to?

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What is ISWC T-900104781-0?

T-900104781-0

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Previously known as

What other identifiers does this connect to?

Which releases contain this work? (42)

Recordings (200)

Verified on

People also ask

What is ISWC T-900104781-0?

Which releases contain this work? (42)

Recordings (200)