ISRC
一顆不變心2
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HKA610200031 is the International Standard Recording Code (ISRC) for the recording “一顆不變心” by 張學友, released 1991-08-01. 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 T0023554371.
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HKA610200031 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “一顆不變心” by 張學友. 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 T0023554371, 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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HKA610200031 is the International Standard Recording Code (ISRC) for the recording “一顆不變心” by 張學友, released 1991-08-01. 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 T0023554371.
