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  1. Home
  2. ISRCs
  3. PLS921799787
RELAXATION album cover

ISRC

PLS921799787

RELAXATION

Song: RELAX

matched

Last verified: February 19, 2026

PLS921799787 is the International Standard Recording Code (ISRC) for the recording “RELAXATION”. 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 T8017819114. Written by ROBERT JOHN SILVERMAN, MICHAEL GEORGE SILVERMAN.

Format

PLCountry
S92Registrant
17Year (2017)
99787Designation
Country:
ISO 3166-1 alpha-2 country code (PL).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2017):
Last two digits of the reference year (2017). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCRELAXATION
ISWCRELAX
IPIROBERT JOHN SILVERMAN

Musical Work (ISWC)

T8017819114RELAX

People also ask

What is the ISRC for "RELAXATION"?+
The ISRC for "RELAXATION" is PLS921799787.
Who wrote "RELAXATION"?+
"RELAXATION" was written by ROBERT JOHN SILVERMAN, MICHAEL GEORGE SILVERMAN. The ISWC for this composition is T8017819114.
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. PLS921799787 is the ISRC for this recording; T8017819114 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 PLS921799787?

PLS921799787 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “RELAXATION”. 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 T8017819114, 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?

ROBERT JOHN SILVERMANComposer
IPI: 00491697602
MICHAEL GEORGE SILVERMANComposer
IPI: 00487744107

Identifier Graph

ISRCPLS921799787ISWCT8017819114IPIROBERT JOHN SIL…IPIMICHAEL GEORGE …

MLC Song Code

R43726
Verify on MLC Portal →
SourcesSpotifyMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

PLS921799787 is the International Standard Recording Code (ISRC) for the recording “RELAXATION”. 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 T8017819114. Written by ROBERT JOHN SILVERMAN, MICHAEL GEORGE SILVERMAN.

Related

Other versions of this workView all on iswc.fm

RELAXAEA0Q2100112
RELAX (IBIZA MIX)ATR981148999
RELAXAUMEV2145642
RELAXAUUS00600820
RELAXAUV401470455

Songwriter profiles

ROBERT JOHN SILVERMANIPIMICHAEL GEORGE SILVERMANIPI