ISRC
Song: Étude in E‐flat major, op. 10 no. 11: Allegretto
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The ISRC for “Études, op. 10: No. 11 in E‐flat major: Allegretto” by Maurizio Pollini is DEF057230010. 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 1973-01-01. The underlying musical work is ISWC T3294566879. Written by FREDERIC FRANCOIS CHOPIN.
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DEF057230010 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Études, op. 10: No. 11 in E‐flat major: Allegretto” by Maurizio Pollini. 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 T3294566879, 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 “Études, op. 10: No. 11 in E‐flat major: Allegretto” by Maurizio Pollini is DEF057230010. 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 1973-01-01. The underlying musical work is ISWC T3294566879. Written by FREDERIC FRANCOIS CHOPIN.
