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  3. QZ7D91759579

ISRC

QZ7D91759579

I DON'T KNOW

Song: DON'T KNOW MUCH

matched

Last verified: August 28, 2026

QZ7D91759579 is the International Standard Recording Code (ISRC) for the recording “I DON'T KNOW”. 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 T0702337345. Written by TOM SNOW, BARRY MANN, CYNTHIA WEIL.

Format

QZCountry
7D9Registrant
17Year (2017)
59579Designation
Country:
ISO 3166-1 alpha-2 country code (QZ).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2017):
Last two digits of the reference year (2017). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCI DON'T KNOW
ISWCDON'T KNOW MUCH
IPITOM SNOW

Musical Work (ISWC)

T0702337345DON'T KNOW MUCH

People also ask

What is the ISRC for "I DON'T KNOW"?+
The ISRC for "I DON'T KNOW" is QZ7D91759579.
Who wrote "I DON'T KNOW"?+
"I DON'T KNOW" was written by TOM SNOW, BARRY MANN, CYNTHIA WEIL. The ISWC for this composition is T0702337345.
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. QZ7D91759579 is the ISRC for this recording; T0702337345 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 QZ7D91759579?

QZ7D91759579 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “I DON'T KNOW”. 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 T0702337345, 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?

TOM SNOWComposer
IPI: 00075821464
SNOW MUSIC OriginalPublisher25.00%IPI: 00077587229
BARRY MANNComposer
IPI: 00019359863
SONY/ATV SONGS LLC OriginalPublisher37.50%IPI: 00187062752
CYNTHIA WEILComposer
IPI: 00032645007
SONY/ATV SONGS LLC OriginalPublisher37.50%IPI: 00187062752

Who publishes this song?

SNOW MUSICOriginalPublisher
IPI: 00077587229
SONY/ATV SONGS LLCOriginalPublisher
IPI: 00187062752

Which contributors are credited?

0000 0001 1462 4410Barry Mann0000 0001 1561 6543CYNTHIA WEIL0000 0003 9865 5568Tom Snow

Identifier Graph

ISRCQZ7D91759579ISWCT0702337345IPITOM SNOWIPIBARRY MANNIPICYNTHIA WEILISNIBarry MannISNICYNTHIA WEILISNITom Snow

MLC Song Code

DS6RZ9
Verify on MLC Portal →
SourcesMLCMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

QZ7D91759579 is the International Standard Recording Code (ISRC) for the recording “I DON'T KNOW”. 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 T0702337345. Written by TOM SNOW, BARRY MANN, CYNTHIA WEIL.

Related

Other versions of this workView all on iswc.fm

DON'T KNOW MUCHCAM460701549
I DONT KNOW MUCHUK8D41409048
All I Need to Know

Bette Midler

USAT20100734
Don't Know How Much

Beres Hammond

GBCMZ0501388
Alleen in een droom

Frans Bauer, Marianne Weber

NLD130001026

Songwriter profiles

TOM SNOWIPIBARRY MANNIPICYNTHIA WEILIPI