ISWC · Musical Work

T-301699122-9

Letter to You

24 recordings

Last verified: October 30, 2026

The ISWC for “Letter to You” is T-301699122-9. 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 24 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix

301699122Work 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

ISRC24 recordings

ISWCLetter to You

What other identifiers does this connect to?

Songwriters/Publishers (IPI)

00801536077 01124884063

Creative Contributors (ISNI)

0000 0001 2141 8834

SourcesCISACMLCMusicBrainzNotes CreditsMusicBrainz5 sources

Verified on

CISAC ISWC registry search

Identifier Graph

What is ISWC T-301699122-9?

T-301699122-9 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “Letter to You”. 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 24 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.

T-301699122-9

Format

What other identifiers does this connect to?

Verified on

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What is ISWC T-301699122-9?

T-301699122-9

Format

What other identifiers does this connect to?

Which releases contain this work? (20)

Recordings (24)

Who are the artists on this work?

Verified on

People also ask

What is ISWC T-301699122-9?

Which releases contain this work? (20)

Recordings (24)

Who are the artists on this work?