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  1. Home
  2. ISWCs
  3. T-901240571-9

ISWC · Musical Work

T-901240571-9

SAY SOMETHIN'

2 recordings

Last verified: May 15, 2026

T-901240571-9 is the International Standard Musical Work Code (ISWC) for the musical composition "SAY SOMETHIN'". 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
901240571Work number
9Check 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
ISWCSAY SOMETHIN'

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

0024377864100227453081003440551890028055694900128611879

Creative Contributors (ISNI)

0000 0000 7840 92100000 0001 1442 81370000 0001 1472 22800000 0003 6862 877X
SourcesCommunityNotesMusicBrainzMLC/MMOA via Notes✓4 sources

Verified on

  • CISAC ISWC registry search

People also ask

What is ISWC T-901240571-9?+
ISWC T-901240571-9 identifies the musical composition "SAY SOMETHIN'". 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-901240571-9?+
ISWC T-901240571-9 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.

What is ISWC T-901240571-9?

T-901240571-9 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "SAY SOMETHIN'". 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

Recordings (2)

1

SAY SOMETHIN'

MARIAH CAREY & SOLANGE, MARIAH CAREY,SOLANGE, MARIAH CAREY, SOLANGE

USUM72503201

2

SAY SOMETHIN' (INSTRUMENTAL)

MARIAH CAREY

USIR20400975

MLC Song Code

S1720E
Verify on MLC Portal →