ISRC
Song: LETTER TO MYSELF
Last verified:
The ISRC for this recording (“LETTER TO MYSELF (엠알)”) is KRRAR2502168. 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 T3297558631. Written by YOON A HA, JOHANNA JANSSON, SZATANIA NIA ENEA, and others.
Credit Chain
KRRAR2502168 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “LETTER TO MYSELF (엠알)”. 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 T3297558631, 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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The ISRC for this recording (“LETTER TO MYSELF (엠알)”) is KRRAR2502168. 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 T3297558631. Written by YOON A HA, JOHANNA JANSSON, SZATANIA NIA ENEA, and others.
Identifier Graph
MLC Song Code
