Notes.fmCredits.fm
ISRCISWCIPIISNIUPCMusiciansAPIMCP
SearchISRCCreditsWorksMore

Search

  • Credits.fm
  • isrc.fm
  • iswc.fm
  • ipi.fm
  • isni.fm
  • UPC Search
  • Musician Search
  • Credits Graph
  • Top IPIs
  • Top ISRCs
  • Top ISWCs
  • Top ISNIs
  • Top UPCs

Learn

  • What Are Music Credits?
  • What Is an ISRC?
  • What Is an ISWC?
  • What Is an IPI?
  • What Is an ISNI?
  • What Is a UPC?
  • ISRC vs ISWC
  • ISRC vs UPC
  • IPI vs ISNI
  • Glossary

Developers

  • REST API
  • Credits Graph
  • MCP Server
  • llms.txt

About

  • About Credits.fm
  • Notes.fm
  • Privacy Policy
  • Terms of Service
Notes.fm
Credits.fmCredits.fm
  1. Home
  2. ISRCs
  3. US4KV1900013
I Question album cover

I Question✓2

ISRC

US4KV1900013

Song: 1 QUESTION

E-40JeremihRick RossChris Brown
matched
Released 2019-07-26

Last verified: October 24, 2026

The ISRC for “I Question” by E-40 is US4KV1900013. 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 2019-07-26. The underlying musical work is ISWC T-311535082-4. Written by EDWARD THEODORE RILEY, KEITH D SWEAT, WILLIAM LEONARD ROBERTS, and others.

Format

USCountry
4KVRegistrant
19Year (2019)
00013Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2019):
Last two digits of the reference year (2019). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCI Question
ISWC1 QUESTION
IPIEDWARD THEODORE RILEY

Musical Work (ISWC)

T-311535082-41 QUESTION

People also ask

What is the ISRC for “I Question” by E-40?+
The ISRC for “I Question” by E-40 is US4KV1900013.
What is the ISWC for “1 QUESTION”?+
The ISWC for “1 QUESTION” is T-311535082-4. This recording is titled “I Question”. The ISRC US4KV1900013 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “1 QUESTION”?+
“1 QUESTION” was written by EDWARD THEODORE RILEY, KEITH D SWEAT, WILLIAM LEONARD ROBERTS, CHRISTIAN WARD, CHRISTOPHER MAURICE BROWN, JEREMY P FELTON, EARL T STEVENS. The ISWC for this composition is T-311535082-4.
Who publishes “1 QUESTION”?+
The publishers credited on “1 QUESTION” include: UNIVERSAL MUSIC-Z TUNES, SONGS OF UNIVERSAL, INC., CULTURE BEYOND UR EXPERIENCE. These publishers administer the writers' shares in this recording's underlying composition. Credits.fm reports registered publisher credits, not legal copyright ownership.
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. US4KV1900013 is the ISRC for this recording; T-311535082-4 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.

Collect royalties for this recording

Notes is distribution, publishing administration, and royalty collection in one account. Flat subscription. Notes does not take a percentage of royalties.

Collect royalties with Notes

What is ISRC US4KV1900013?

US4KV1900013 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “I Question” by E-40, Jeremih, Rick Ross, Chris Brown. 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-311535082-4, 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?

EDWARD THEODORE RILEYComposerLyricist
IPI: 00127477853
UNIVERSAL MUSIC-Z TUNES OriginalPublisher6.25%IPI: 00593458213
KEITH D SWEATComposerLyricist
IPI: 00126052311
WILLIAM LEONARD ROBERTSComposerLyricist
IPI: 00418516166
CHRISTIAN WARDComposerLyricist
IPI: 00421148399
CHRISTOPHER MAURICE BROWNComposerLyricist
IPI: 00484845803
SONGS OF UNIVERSAL, INC. OriginalPublisher5.00%IPI: 00353271280
CULTURE BEYOND UR EXPERIENCE OriginalPublisher0.00%IPI: 00488133530
SONGS OF UNIVERSAL, INC. RightsAdministrator5.00%IPI: 00353271280
JEREMY P FELTONComposerLyricist
IPI: 00575892494
EARL T STEVENSComposerLyricist
IPI: 00189648899

Who publishes this song?

UNIVERSAL MUSIC-Z TUNESOriginalPublisher
IPI: 00593458213
SONGS OF UNIVERSAL, INC.OriginalPublisher
IPI: 00353271280
CULTURE BEYOND UR EXPERIENCEOriginalPublisher
IPI: 00488133530

Which contributors are credited?

0000 0000 5514 2189Keith Sweat0000 0000 7824 3847Teddy Riley0000 0000 5886 7353WILLIAM LEONARD ROBERTS0000 0003 6839 9292WILLIAM LEONARD ROBERTS0000 0001 1816 0449CHRISTOPHER MAURICE BROWN0000 0000 8170 259XJeremih

Identifier Graph

ISRCUS4KV1900013ISWCT-311535082-4IPIEDWARD THEODORE…IPIKEITH D SWEATIPIWILLIAM LEONARD…IPICHRISTIAN WARDISNIKeith SweatISNITeddy RileyISNIWILLIAM LEONARD…

MLC Song Code

1B8IFT
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
E-40JeremihRick RossChris Brown

The ISRC for “I Question” by E-40 is US4KV1900013. 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 2019-07-26. The underlying musical work is ISWC T-311535082-4. Written by EDWARD THEODORE RILEY, KEITH D SWEAT, WILLIAM LEONARD ROBERTS, and others.

E-40, Jeremih, Rick Ross, Chris Brown

Related

More by E-40

Come Together

Chris Brown, H.E.R.

USRC11901570
What’s Free

Meek Mill, Rick Ross, JAY‐Z

USAT21812564
Fed Up

DJ Khaled, Usher, Young Jeezy, Rick Ross, Drake, Lil Wayne

USKO10902274
I’m on One

DJ Khaled, Drake, Rick Ross, Lil Wayne

USCM51100126
RAP SONG

T-Pain, Rick Ross

USJI11000218
Grandiose

Rick Ross, Meek Mill, Vory

QZS7J2312011

Songwriter profiles

EDWARD THEODORE RILEYIPIKEITH D SWEATIPIWILLIAM LEONARD ROBERTSIPICHRISTIAN WARDIPICHRISTOPHER MAURICE BROWNIPIJEREMY P FELTONIPIEARL T STEVENSIPI