ISWC · Musical Work

T-305221535-3

QUANDO A SAUDADE APERTAR

Last verified: August 13, 2026

The ISWC for “QUANDO A SAUDADE APERTAR” is T-305221535-3. 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).

Format

TPrefix

305221535Work number

3Check 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.

SourcesCISACMLCMusicBrainz3 sources

Verified on

CISAC ISWC registry search

Credits Graph

What is ISWC T-305221535-3?

T-305221535-3 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “QUANDO A SAUDADE APERTAR”. 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.

Learn more about ISWCs · Powered by Notes.fm

T-305221535-3

Format

Verified on

People also ask

What is ISWC T-305221535-3?

T-305221535-3

Format

Verified on

People also ask

What is ISWC T-305221535-3?