ISRC
Sad Days, Lonely Nights2
Song: SAD DAYS LONELY NIGHTS
Last verified:
The ISRC for “Sad Days, Lonely Nights” by James Blood Ulmer is US39C0701055. 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 2007-05-28. The underlying musical work is ISWC T0715712290.
Credit Chain
US39C0701055 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Sad Days, Lonely Nights” by James Blood Ulmer. 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 T0715712290, 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 “Sad Days, Lonely Nights” by James Blood Ulmer is US39C0701055. 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 2007-05-28. The underlying musical work is ISWC T0715712290.
