ISRC
Song: HELLO MARY LOU, GOODBYE HEART
Last verified:
One ISRC for “Mary Lou” by Buddy Knox is USRH10550555. 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 T9009132858.
Credit Chain
USRH10550555 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Mary Lou” by Buddy Knox. 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 T9009132858, 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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One ISRC for “Mary Lou” by Buddy Knox is USRH10550555. 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 T9009132858.
