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ISWC · Musical Work

T-904943601-3

SPEAK NOW

152 recordings

Last verified:

T-904943601-3 is the International Standard Musical Work Code (ISWC) for the musical composition "SPEAK NOW". 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 152 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix
904943601Work number
3Check 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

ISRC152 recordings
ISWCSPEAK NOW

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

0045480804700497322918

Releases (UPC)

00199957210720006024582064250060252771880400602458220490006025278838540060245591828400602527547480006024582887420060252754024500602455962256
+84 more
006025275331930060252754669800602458212808006025274939540060252753754200602527547121006025275674950060245591804800602455823984008439300040100084393003697400843930004027008439300319000084393003954800843930039371008439300089400084393000602100843930006014008439300089640433961335250602527498096198009400867198009309214460502670698946071150721974607147922545460714791875349880056379254988005672940498800569416449880056379324988031397428498803158920549880312320024988031589212600914345803160091434924316024550347866024484380656024557884676024556782496024484380346024484380966025276333986025274939546025277293366025278852236025274939476025274939546602527498096602527885643602527885766602527906775602537589326707541938891823674733124823674733322823674733728823674734428843930005987843930004218843930004928843930036974843930003990843930004102843930004003843930003976843930003983843930006014843930006038843930034666843930005970843930005963843930004096880867824586888086782458518881743390479877880941259978788880261297878884987789787888725416978788880822597878853120779787885165543
SourcesCommunityMusicBrainzCISAC3 sources

Verified on

Identifier Graph

ISWCSPEAK NOWISRCAURFF2302545ISRCCALVP2040699ISRCCAM461002020ISRCCAM461002021ISRCCASD11200291

People also ask

What is ISWC T-904943601-3?
ISWC T-904943601-3 identifies the musical composition "SPEAK NOW". 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-904943601-3?
ISWC T-904943601-3 has 152 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-904943601-3?

T-904943601-3 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "SPEAK NOW". 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 152 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.

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