ISRC
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One ISRC for “Holly Mad as Sin” by Michael Giacchino is US3M50997521. 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 2009-01-01. The underlying musical work is ISWC T9034227673.
Credit Chain
US3M50997521 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Holly Mad as Sin” by Michael Giacchino. 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 T9034227673, 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 “Holly Mad as Sin” by Michael Giacchino is US3M50997521. 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 2009-01-01. The underlying musical work is ISWC T9034227673.
Production
Label
Varèse Sarabande
Appears on
Identifier Graph
MLC Song Code