ISRC
Song: READY OR NOT
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One ISRC for “Ready or Not” by Fitz and the Tantrums is USAT21903746. 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 2019-09-20. The underlying musical work is ISWC T9304130312. Written by NICHOLAS OLIVER RUTH, JAMES MIHDI KING, JOHN WICKS, and others.
Credit Chain
USAT21903746 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Ready or Not” by Fitz and the Tantrums. 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 T9304130312, 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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One ISRC for “Ready or Not” by Fitz and the Tantrums is USAT21903746. 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 2019-09-20. The underlying musical work is ISWC T9304130312. Written by NICHOLAS OLIVER RUTH, JAMES MIHDI KING, JOHN WICKS, and others.
Identifier Graph
MLC Song Code
