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  1. Home
  2. ISRCs
  3. QM5LC2100149
Unwanted Guest album cover

ISRC

QM5LC2100149

Unwanted Guest✓2

Song: UNWANTED GUEST

Cassetter
unmatchedNot yet matched in the MLC database
Released 2021-06-11

Last verified: August 21, 2026

QM5LC2100149 is the International Standard Recording Code (ISRC) for the recording “Unwanted Guest” by Cassetter, released 2021-06-11. 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.

Format

QMCountry
5LCRegistrant
21Year (2021)
00149Designation
Country:
ISO 3166-1 alpha-2 country code (QM).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2021):
Last two digits of the reference year (2021). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

People also ask

What is the ISRC for "Unwanted Guest" by Cassetter?+
The ISRC for "Unwanted Guest" by Cassetter is QM5LC2100149.
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.

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What is ISRC QM5LC2100149?

QM5LC2100149 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Unwanted Guest” by Cassetter. 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.

Learn more about ISRCs · Powered by Notes.fm

Musical work link not available yet

This ISRC still identifies a valid recording; the available sources have not yet connected it to an ISWC for the underlying composition. Available release, performer, producer, and songwriter links remain visible below.

Who wrote this song?

MATEUSZ WAJSComposerLyricist
IPI: 01019527078

Credits Graph

MLC Song Code

UA523H
Verify on MLC Portal →
SourcesMusicBrainzMLCMLC✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Listen on Apple Music
Album: Robot Era (Instrumentals)5:14Track 4

Who performed on this recording?

Performers

CassetterPerformer

Release

  • Robot Era (Instrumentals)(2021-07-15)
Cassetter

QM5LC2100149 is the International Standard Recording Code (ISRC) for the recording “Unwanted Guest” by Cassetter, released 2021-06-11. 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.

Cassetter

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MLC Registration

✓Registered

Writers:

Checked: Sep 21, 2026