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  1. Home
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  3. T-915453539-4

ISWC · Musical Work

T-915453539-4

UNO + UNO

10 recordings

Last verified: September 9, 2026

T-915453539-4 is the International Standard Musical Work Code (ISWC) for the musical composition "UNO + UNO". 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 10 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix
915453539Work 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

ISRC10 recordings
ISWCUNO + UNO

Previously known as

T-301893510-5
SourcesCISACMusicBrainz✓2 sources

Verified on

  • CISAC ISWC registry search

Identifier Graph

ISWCUNO + UNOISRCUSASN1103909ISRCUSASN1202942ISRCUSASN1202426ISRCUSASN1202424ISRCUSASN1104272

People also ask

What is ISWC T-915453539-4?+
ISWC T-915453539-4 identifies the musical composition "UNO + UNO". 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-915453539-4?+
ISWC T-915453539-4 has 10 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-915453539-4?

T-915453539-4 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "UNO + UNO". 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 10 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 (10)

1
UNO + UNO

Unknown Artist

USASN1103909
2
UNO + UNO

Unknown Artist

USASN1202426
3
UNO + UNO

Unknown Artist

USASN1104272
4
UNO + UNO

Unknown Artist

USASN1301652
5
UNO + UNO

Unknown Artist

USASN1202422
6
UNO + UNO

Unknown Artist

USASN1202425
7
UNO + UNO

Unknown Artist

USASN1202423
8
UNO MAS UNO

Unknown Artist

USA2P1344961
9
UNO MÁS UNO

Unknown Artist

USASN1202942
10
UNO + UNO (TROPICAL FUSION REMIX)

Unknown Artist

USASN1202424

MLC Song Code

U1818S
Verify on MLC Portal →