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  1. Home
  2. ISRCs
  3. CZA168000534
Sonny Boy album cover

ISRC

CZA168000534

Sonny Boy✓2

Song: SONNY BOY

Eva Olmerová
matched
Released 1981-01-01

Last verified: July 25, 2026

CZA168000534 is the International Standard Recording Code (ISRC) for the recording “Sonny Boy” by Eva Olmerová, released 1981-01-01. 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 T9011362597.

Format

CZCountry
A16Registrant
80Year (1980)
00534Designation
Country:
ISO 3166-1 alpha-2 country code (CZ).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (1980):
Last two digits of the reference year (1980). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCSonny Boy
ISWCSONNY BOY

Musical Work (ISWC)

T9011362597SONNY BOY

Credits Graph

MLC Song Code

S56981
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "Sonny Boy" by Eva Olmerová?+
The ISRC for "Sonny Boy" by Eva Olmerová is CZA168000534.
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. CZA168000534 is the ISRC for this recording; T9011362597 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 CZA168000534?

CZA168000534 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Sonny Boy” by Eva Olmerová. 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 T9011362597, 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

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CZA168000534 is the International Standard Recording Code (ISRC) for the recording “Sonny Boy” by Eva Olmerová, released 1981-01-01. 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 T9011362597.

Eva Olmerová