ISRC
Song: Polonaise in A‐flat major, op. 53 “Heroique”
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One ISRC for “Polonaise No. 6 in A flat major "Héroique", Op. 53” by Vladimir Horowitz is USSM10411754. 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 2007-05-01. The underlying musical work is ISWC T9223322745.
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USSM10411754 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Polonaise No. 6 in A flat major "Héroique", Op. 53” by Vladimir Horowitz. 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 T9223322745, 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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MLC Song Code
One ISRC for “Polonaise No. 6 in A flat major "Héroique", Op. 53” by Vladimir Horowitz is USSM10411754. 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 2007-05-01. The underlying musical work is ISWC T9223322745.
