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  1. Home
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  3. USPR19104479
Testify album cover

ISRC

USPR19104479

Testify✓2

Song: TESTIFY

Sounds of Blackness
matched

Last verified: July 4, 2026

USPR19104479 is the International Standard Recording Code (ISRC) for the recording “Testify” by Sounds of Blackness. 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 T0701879948.

Format

USCountry
PR1Registrant
91Year (1991)
04479Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (1991):
Last two digits of the reference year (1991). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCTestify
ISWCTESTIFY

Musical Work (ISWC)

T0701879948TESTIFY

Credits Graph

MLC Song Code

T14755
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "Testify" by Sounds of Blackness?+
The ISRC for "Testify" by Sounds of Blackness is USPR19104479.
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. USPR19104479 is the ISRC for this recording; T0701879948 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 USPR19104479?

USPR19104479 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Testify” by Sounds of Blackness. 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 T0701879948, 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

Sounds of Blackness

USPR19104479 is the International Standard Recording Code (ISRC) for the recording “Testify” by Sounds of Blackness. 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 T0701879948.

Sounds of Blackness

Related

Other versions of this workView all on iswc.fm

Testify - OPOLOPO Tweak

Jamie 3:26, Masalo, Opolopo

GBKQU2194088
Testify (Terrence Parker remix)

Jamie 3:26, Masalo

GBLV61728124
TESTIFYGB5ZK1800010
TESTIFYGBCPZ1813130
TESTIFY - MIXEDGBCPZ1710956

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