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  1. Home
  2. ISWCs
  3. T-800983949-1

ISWC · Musical Work

T-800983949-1

Io

2 recordings

Last verified: August 4, 2026

T-800983949-1 is the International Standard Musical Work Code (ISWC) for the musical composition "Io". 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 2 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix
800983949Work number
1Check 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

ISRC2 recordings
ISWCIo
SourcesMusicBrainzCISACMusicBrainz✓3 sources

Verified on

  • CISAC ISWC registry search

Identifier Graph

ISWCIoISRCDEA620300779ISRCDEZ901100221

People also ask

What is ISWC T-800983949-1?+
ISWC T-800983949-1 identifies the musical composition "Io". 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-800983949-1?+
ISWC T-800983949-1 has 2 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-800983949-1?

T-800983949-1 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "Io". 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 2 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

Which releases contain this work? (7)

IO

Project Pitchfork

40016172202212002-01-01

IO

Project Pitchfork

40016170146221994-01-01

First Anthology

Project Pitchfork

42600639441542011-01-01

First Anthology

Project Pitchfork

42600639441472011-01-01

Live 2003/2001

Project Pitchfork

50504669616242003-01-01

Electro Club Attack: The Classix I

Various Artists

7187561670202001-01-01

IO

Project Pitchfork

7823880011202002-01-01

Recordings (2)

1
IO

Project Pitchfork

DEA620300779
On release:Live 2003/2001(5050466961624)
2
IO

Unknown Artist

DEZ901100221

Who are the artists on this work?

Project Pitchfork

MLC Song Code

I29CVZ
Verify on MLC Portal →