ISRC
Sunday Boy2
Song: SUNDAY BOY
Last verified:
The ISRC for “Sunday Boy” by Heiðrún Anna Björnsdóttir is ISV441903113. 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. Released 2019-01-27. The underlying musical work is ISWC T0101526968.
Credit Chain
ISV441903113 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Sunday Boy” by Heiðrún Anna Björnsdóttir. 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 T0101526968, 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.
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The ISRC for “Sunday Boy” by Heiðrún Anna Björnsdóttir is ISV441903113. 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. Released 2019-01-27. The underlying musical work is ISWC T0101526968.
