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  1. Home
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  3. USMO10500331
I DON'T KNOW WHY (SINGLE VERSION / MONO) album cover

I DON'T KNOW WHY (SINGLE VERSION / MONO)

ISRC

USMO10500331

Song: I DON'T KNOW WHY (I JUST DO)

STEVIE WONDER(UNKNOWN)
matched
Released 2011-01-01

Last verified: October 24, 2026

The ISRC for “I DON'T KNOW WHY (SINGLE VERSION / MONO)” by STEVIE WONDER is USMO10500331. 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 2011-01-01. The underlying musical work is ISWC T-070041372-4. Written by FRED AHLERT, ROY TURK.

Format

USCountry
MO1
Registrant
05Year (2005)
00331Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2005):
Last two digits of the reference year (2005). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCI DON'T KNOW WHY (SINGLE VERSION / MONO)
ISWCI DON'T KNOW WHY (I JUST DO)

Musical Work (ISWC)

T-070041372-4I DON'T KNOW WHY (I JUST DO)

People also ask

What is the ISRC for “I DON'T KNOW WHY (SINGLE VERSION / MONO)” by STEVIE WONDER?+
The ISRC for “I DON'T KNOW WHY (SINGLE VERSION / MONO)” by STEVIE WONDER is USMO10500331.
What is the ISWC for “I DON'T KNOW WHY (I JUST DO)”?+
The ISWC for “I DON'T KNOW WHY (I JUST DO)” is T-070041372-4. This recording is titled “I DON'T KNOW WHY (SINGLE VERSION / MONO)”. The ISRC USMO10500331 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “I DON'T KNOW WHY (I JUST DO)”?+
“I DON'T KNOW WHY (I JUST DO)” was written by FRED AHLERT, ROY TURK. The ISWC for this composition is T-070041372-4.
What is an ISRC and what does it tell you?+
An ISRC (International Standard Recording Code) is a 12-character ISO 3901 identifier that uniquely tags a specific sound recording. The first two characters are the country code, the next three are the registrant (label or distributor), the next two are the year, and the last five are a unique recording number.
Is the ISRC the same as the ISWC?+
No. The ISRC identifies a specific recording, while the ISWC identifies the underlying musical composition. USMO10500331 is the ISRC for this recording; T-070041372-4 is the ISWC for the composition it is a recording of. One composition (ISWC) can have many recordings (ISRCs) — originals, remixes, live versions, and covers each get their own ISRC but share the same ISWC.

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What is ISRC USMO10500331?

USMO10500331 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “I DON'T KNOW WHY (SINGLE VERSION / MONO)” by STEVIE WONDER, (UNKNOWN). 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 T-070041372-4, 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.

Learn more about ISRCs · Powered by Notes.fm

Who wrote this song?

FRED AHLERTComposerLyricist
ROY TURKComposerLyricist

Credits Graph

MLC Song Code

Z40341
Verify on MLC Portal →
SourcesMusicBrainzMLCNotesCommunity✓4 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
  • STEVIE WONDER(UNKNOWN)

    The ISRC for “I DON'T KNOW WHY (SINGLE VERSION / MONO)” by STEVIE WONDER is USMO10500331. 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 2011-01-01. The underlying musical work is ISWC T-070041372-4. Written by FRED AHLERT, ROY TURK.

    STEVIE WONDER, (UNKNOWN)

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