Notes.fmCredits.fm
ISRCISWCIPIISNIUPCMusiciansAPIMCP
Credits.fmCredits.fm
SearchISRCCreditsWorksMore

Search

  • Credits.fm
  • isrc.fm
  • iswc.fm
  • ipi.fm
  • isni.fm
  • UPC Search
  • Musician Search
  • Credits Graph
  • Top IPIs
  • Top ISRCs
  • Top ISWCs
  • Top ISNIs
  • Top UPCs

Learn

  • What Are Music Credits?
  • What Is an ISRC?
  • What Is an ISWC?
  • What Is an IPI?
  • What Is an ISNI?
  • What Is a UPC?
  • ISRC vs ISWC
  • ISRC vs UPC
  • IPI vs ISNI
  • Glossary

Developers

  • REST API
  • Credits Graph
  • MCP Server
  • llms.txt

About

  • About Credits.fm
  • Notes.fm
  • Privacy Policy
  • Terms of Service
Notes.fm
  1. Home
  2. ISWCs
  3. T-309931597-2

ISWC · Musical Work

T-309931597-2

HEARTBREAKER

7 recordings

Last verified: July 12, 2026

T-309931597-2 is the International Standard Musical Work Code (ISWC) for the musical composition "HEARTBREAKER". 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 7 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix
309931597Work number
2Check 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

ISRC7 recordings
ISWCHEARTBREAKER

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00633673930006683698830084313416100889568154010132278120111832867101122417601

Creative Contributors (ISNI)

0000 0004 6634 3719
SourcesCISACCommunityMusicBrainzMLCMLC via NotesNotes Credits✓6 sources

Verified on

  • CISAC ISWC registry search

Identifier Graph

ISWCHEARTBREAKERISRCUSWB12307247ISRCUSWB12400988ISRCAUXN22443594ISRCAUXN22443514ISRCAUXN22443434

People also ask

What is ISWC T-309931597-2?+
ISWC T-309931597-2 identifies the musical composition "HEARTBREAKER". 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-309931597-2?+
ISWC T-309931597-2 has 7 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.

Collect royalties for this work

Notes registers compositions and collects publishing royalties. Flat subscription. Notes does not take a percentage of royalties.

Collect royalties with Notes

What is ISWC T-309931597-2?

T-309931597-2 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "HEARTBREAKER". 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 7 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? (3)

Pristine Karaoke, Vol. 141

Backing Business

93587827496642024-03-24

By Request, Vol. 250

8-Bit Arcade

93587827498552024-03-27

By Request, Vol. 250

8-Bit Arcade

93587827498622024-03-27

Recordings (7)

1
Heartbreaker

8-Bit Arcade

AUXN22443434
On release:By Request, Vol. 250(9358782749855)
2
HEARTBREAKER

CRAIG YOUNG, WARREN ZEIDERS

USWB12307247
3
HEARTBREAKER

Unknown Artist

USWB12400988
4
HEARTBREAKER

Unknown Artist

AUXN22443594
On release:Pristine Karaoke, Vol. 141(9358782749664)
5
HEARTBREAKER

Unknown Artist

USWB12400987
6
HEARTBREAKER

Unknown Artist

USWB12307250
7
HEARTBREAKER (8-BIT COMPUTER GAME VERSION)

Unknown Artist

AUXN22443514
On release:By Request, Vol. 250(9358782749862)

MLC Song Code

HA8712
Verify on MLC Portal →