ISRC
Calendar Days2
Song: CALENDAR DAYS
Last verified:
The ISRC for “Calendar Days” by The New Amsterdams is USVR90642907. 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 2006-03-01. The underlying musical work is ISWC T0723687555.
Credit Chain
USVR90642907 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Calendar Days” by The New Amsterdams. 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 T0723687555, 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 “Calendar Days” by The New Amsterdams is USVR90642907. 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 2006-03-01. The underlying musical work is ISWC T0723687555.
