ISWC · Musical Work

T-326955603-4

TONIGHT (D.I.Y.A)

26 recordings

Last verified: October 28, 2026

The ISWC for “TONIGHT (D.I.Y.A)” is T-326955603-4. 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 26 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

326955603Work 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

ISRC26 recordings

ISWCTONIGHT (D.I.Y.A)

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00529371636 00720541774 00888902476 00826450342 00826450244 00720541578 00529371538 00495783886 00593585500 01222725289

+11 more

SourcesCISACMusicBrainzNotes Credits3 sources

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CISAC ISWC registry search

Identifier Graph

What is ISWC T-326955603-4?

T-326955603-4 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “TONIGHT (D.I.Y.A)”. 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 26 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-326955603-4

Format

What other identifiers does this connect to?

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What is ISWC T-326955603-4?

T-326955603-4

Format

What other identifiers does this connect to?

Which releases contain this work? (4)

Recordings (26)

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People also ask

What is ISWC T-326955603-4?

Which releases contain this work? (4)

Recordings (26)