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  1. Home
  2. ISWCs
  3. T-910412009-4

ISWC · Musical Work

T-910412009-4

BY NOW

6 recordings

Last verified: July 16, 2026

T-910412009-4 is the International Standard Musical Work Code (ISWC) for the musical composition "BY 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 6 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix
910412009Work number
4Check 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

ISRC6 recordings
ISWCBY NOW
SourcesCISACMusicBrainz✓2 sources

Verified on

  • CISAC ISWC registry search

Identifier Graph

ISWCBY NOWISRCQMEZE2156855ISRCUK42F2000423ISRCQM64R1900002ISRCCA1C71800241ISRCTCADP1896888

People also ask

What is ISWC T-910412009-4?+
ISWC T-910412009-4 identifies the musical composition "BY 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-910412009-4?+
ISWC T-910412009-4 has 6 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.

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What is ISWC T-910412009-4?

T-910412009-4 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "BY 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 6 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

Recordings (6)

1
BY NOW

Unknown Artist

QMEZE2156855
2
BY NOW

Unknown Artist

UK42F2000423
3
BY NOW

WILL JAY

QM64R1900002
4
BY NOW

Unknown Artist

CA1C71800241
5
BY NOW

Unknown Artist

TCADP1896888
6
BY NOW

Unknown Artist

BEDU42000012