ISRC
El más duro2
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The ISRC for “El más duro” by Daddy Yankee is US2BU1000201. 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 2010-01-01. The underlying musical work is ISWC T9009417485. Written by UNKNOWN WRITER, RAMON L AYALA.
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US2BU1000201 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “El más duro” by Daddy Yankee. 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 T9009417485, 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
The ISRC for “El más duro” by Daddy Yankee is US2BU1000201. 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 2010-01-01. The underlying musical work is ISWC T9009417485. Written by UNKNOWN WRITER, RAMON L AYALA.
