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  1. Home
  2. ISRCs
  3. NLA320320479
Left Unfinished album cover

ISRC

NLA320320479

Left Unfinished✓2

Machine Head
matched
Released 2003-01-01

Last verified: August 20, 2026

NLA320320479 is the International Standard Recording Code (ISRC) for the recording “Left Unfinished” by Machine Head, released 2003-01-01. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. The underlying musical work is ISWC T9118410803.

Format

NLCountry
A32Registrant
03Year (2003)
20479Designation
Country:
ISO 3166-1 alpha-2 country code (NL).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2003):
Last two digits of the reference year (2003). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCLeft Unfinished
ISWCLeft Unfinished

Musical Work (ISWC)

T9118410803Left Unfinished

People also ask

What is the ISRC for "Left Unfinished" by Machine Head?+
The ISRC for "Left Unfinished" by Machine Head is NLA320320479.
What is an ISRC and what does it tell you?+
An ISRC (International Standard Recording Code) is a 12-character ISO 3901 identifier that uniquely tags a specific sound recording. The first two characters are the country code, the next three are the registrant (label or distributor), the next two are the year, and the last five are a unique recording number.
Is the ISRC the same as the ISWC?+
No. The ISRC identifies a specific recording, while the ISWC identifies the underlying musical composition. NLA320320479 is the ISRC for this recording; T9118410803 is the ISWC for the composition it is a recording of. One composition (ISWC) can have many recordings (ISRCs) — originals, remixes, live versions, and covers each get their own ISRC but share the same ISWC.

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What is ISRC NLA320320479?

NLA320320479 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Left Unfinished” by Machine Head. ISRCs are 12-character alphanumeric codes defined by ISO 3901, used globally by streaming platforms, record labels, and rights organizations to track plays and distribute royalties.

This recording is linked to the musical work T9118410803, which represents the underlying composition. Multiple recordings can share the same musical work — for example, an original version, a remix, and a cover would each have their own ISRC but reference the same ISWC.

Learn more about ISRCs · Powered by Notes.fm

Who wrote this song?

DAVE MCCLAINComposer
IPI: 00458492907
ROBERT FLYNNComposer
PHIL DEMMELComposer
ADAM DUCEComposer

Identifier Graph

ISRCNLA320320479ISWCT9118410803IPIDAVE MCCLAIN

MLC Song Code

L4761J
Verify on MLC Portal →
SourcesMusicBrainzMLCMLC✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

MLC Registration

✗Not registered

MLC has no work registered for this ISRC.

Listen on Apple Music
Album: Through the Ashes of Empires5:33Track 3

Who performed on this recording?

Performers

Robert Flynnelectric guitar
Robert Flynnlead vocals
Adam Duceelectric bass guitar
Adam Ducebackground vocals
Phil Demmelelectric guitar
Dave McClaindrums (drum set)

Production

Colin RichardsonMix
Robert FlynnProducer
Andy Sneaptask
Mark KeatonEngineer
Will Bartletask

Label

Roadrunner Records

Appears on

  • Through the Ashes of Empires(2007-01-01)
  • Through the Ashes of Empires(2004-01-01)
  • Through the Ashes of Empires(2004-01-01)· Sum Records (2)
  • Through the Ashes of Empires(2012-01-01)
  • Through the Ashes of Empires
  • Through the Ashes of Empires

Related

Other versions of this workView all on iswc.fm

Left Unfinished (demo)

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DED832000866

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Machine Head

NLA320320479 is the International Standard Recording Code (ISRC) for the recording “Left Unfinished” by Machine Head, released 2003-01-01. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. The underlying musical work is ISWC T9118410803.

Machine Head