ISWC · Musical Work
I Should Have Known It
Last verified:
T-903559726-3 is the International Standard Musical Work Code (ISWC) for the musical composition "I Should Have Known It". 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 17 known recordings (ISRCs) indexed on Credits.fm.
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Songwriters/Publishers (IPI)
Creative Contributors (ISNI)
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T-903559726-3 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "I Should Have Known It". 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 17 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
Tom Petty and the Heartbreakers
USRE11000333CHRIS STAPLETON, VARIOUS ARTISTS
QZRD92404580Tom Petty and the Heartbreakers
USRE11100618MLC Song Code
