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  1. Home
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  3. USMAR2118005
What Was That? album cover

What Was That?✓2

ISRC

USMAR2118005

Song: I DIDN'T KNOW WHAT TIME IT WAS

Kenny Garrett
matched
Released 2021-01-01

Last verified: September 17, 2026

One ISRC for “What Was That?” by Kenny Garrett is USMAR2118005. 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 2021-01-01. The underlying musical work is ISWC T0709026663.

Format

USCountry
MARRegistrant
21Year (2021)
18005Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2021):
Last two digits of the reference year (2021). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCWhat Was That?
ISWCI DIDN'T KNOW WHAT TIME IT WAS

Musical Work (ISWC)

T0709026663I DIDN'T KNOW WHAT TIME IT WAS

People also ask

What is one ISRC for “What Was That?” by Kenny Garrett?+
One ISRC for “What Was That?” by Kenny Garrett is USMAR2118005.
What is the ISWC for “I DIDN'T KNOW WHAT TIME IT WAS”?+
The ISWC for “I DIDN'T KNOW WHAT TIME IT WAS” is T0709026663. This recording is titled “What Was That?”. The ISRC USMAR2118005 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
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. USMAR2118005 is the ISRC for this recording; T0709026663 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 USMAR2118005?

USMAR2118005 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “What Was That?” by Kenny Garrett. 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 T0709026663, 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

Credits Graph

MLC Song Code

I19880
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
Kenny Garrett

One ISRC for “What Was That?” by Kenny Garrett is USMAR2118005. 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 2021-01-01. The underlying musical work is ISWC T0709026663.

Kenny Garrett

Related

Other versions of this workView all on iswc.fm

I DIDN'T KNOW WHAT TIME IT WASBKNKT2503932
I DIDN'T KNOW WHAT TIME IT WASAUXN22422342
I DIDN'T KNOW WHAT TIME IT WASBGA261801203
I Didn’t Know

Smilin’ Bobby & Hidden Charms

ATW161082102
Time Was

Trio 3

CH2700699465

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