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  1. Home
  2. ISWCs
  3. T-309819659-5

ISWC · Musical Work

T-309819659-5

I THINK YOU'RE REALLY BEAUTIFUL

4 recordings

Last verified: February 15, 2026

T-309819659-5 is the International Standard Musical Work Code (ISWC) for the musical composition "I THINK YOU'RE REALLY BEAUTIFUL". 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 4 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix
309819659Work number
5Check 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

ISRC4 recordings
ISWCI THINK YOU'RE REALLY BEAUTIFUL
SourcesCISACMLC✓2 sources

Verified on

  • CISAC ISWC registry search

Identifier Graph

ISWCI THINK YOU'RE …ISRCQZHN82167356ISRCQZK6K2482603ISRCQZWFJ2393967ISRCUSJ441500028

People also ask

What is ISWC T-309819659-5?+
ISWC T-309819659-5 identifies the musical composition "I THINK YOU'RE REALLY BEAUTIFUL". 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-309819659-5?+
ISWC T-309819659-5 has 4 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-309819659-5?

T-309819659-5 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition "I THINK YOU'RE REALLY BEAUTIFUL". 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 4 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 (4)

1

i think you're really beautiful

starry cat

USJ441500028

2

I THINK YOU'RE REALLY BEAUTIFUL

Unknown Artist

QZK6K2482603

3

I THINK YOU'RE REALLY BEAUTIFUL

Unknown Artist

QZWFJ2393967

4

I Think You're Really Beautiful (Acoustic Demo)

Julia Brown

QZHN82167356

MLC Song Code

IC0BPT
Verify on MLC Portal →