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  1. Home
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  3. T-305865929-9

ISWC · Musical Work

T-305865929-9

SLEEP RIVER SLEEP

4 recordings

Last verified: October 25, 2026

The ISWC for “SLEEP RIVER SLEEP” is T-305865929-9. 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 4 known recordings (ISRCs) indexed on Credits.fm.

Format

TPrefix
305865929Work 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

ISRC4 recordings
ISWCSLEEP RIVER SLEEP
SourcesCISACMLCMusicBrainz✓3 sources

Verified on

  • CISAC ISWC registry search

Identifier Graph

ISWCSLEEP RIVER SLE…ISRCQZK6Q2206588ISRCUS4KC1129107ISRCQZAPG1734516ISRCQZ8LD1993851

People also ask

What is the ISWC for “SLEEP RIVER SLEEP”?+
The ISWC for “SLEEP RIVER SLEEP” is T-305865929-9. An ISWC (International Standard Musical Work Code) uniquely identifies the underlying musical composition — melody, lyrics, and arrangement — rather than any single recording.
What is ISWC T-305865929-9?+
ISWC T-305865929-9 identifies the musical composition “SLEEP RIVER SLEEP”. 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-305865929-9?+
ISWC T-305865929-9 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.

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What is ISWC T-305865929-9?

T-305865929-9 is an International Standard Musical Work Code (ISWC) that uniquely identifies the musical composition “SLEEP RIVER SLEEP”. 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
Sleep River Sleep

Tim Kasher

QZK6Q2206588
On release:The Circle Cure: Small Brown Bike Songs by Friends(196865622553)
2
Sleep River Sleep

Small Brown Bike

QZ8LD1993851
On release:Fell & Found(633757029125)
3
SLEEP RIVER SLEEP

Unknown Artist

US4KC1129107
4
SLEEP RIVER SLEEP

Unknown Artist

QZAPG1734516

MLC Song Code

SVC53G
Verify on MLC Portal →