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  1. Home
  2. ISRCs
  3. USAXF1200222
KNOCK KNOCK (INSTRUMENTAL) album cover

ISRC

USAXF1200222

KNOCK KNOCK (INSTRUMENTAL)

Song: KNOCK KNOCK

matched

Last verified: July 24, 2026

USAXF1200222 is the International Standard Recording Code (ISRC) for the recording “KNOCK KNOCK (INSTRUMENTAL)”. 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 T0718890482. Written by CHARLES W SIMMONS, JOSEPH B. JEFFERSON.

Format

USCountry
AXFRegistrant
12Year (2012)
00222Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2012):
Last two digits of the reference year (2012). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCKNOCK KNOCK (INSTRUMENTAL)
ISWCKNOCK KNOCK
IPICHARLES W SIMMONS

Musical Work (ISWC)

T0718890482KNOCK KNOCK

People also ask

What is the ISRC for "KNOCK KNOCK (INSTRUMENTAL)"?+
The ISRC for "KNOCK KNOCK (INSTRUMENTAL)" is USAXF1200222.
Who wrote "KNOCK KNOCK (INSTRUMENTAL)"?+
"KNOCK KNOCK (INSTRUMENTAL)" was written by CHARLES W SIMMONS, JOSEPH B. JEFFERSON. The ISWC for this composition is T0718890482.
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. USAXF1200222 is the ISRC for this recording; T0718890482 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 USAXF1200222?

USAXF1200222 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “KNOCK KNOCK (INSTRUMENTAL)”. 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 T0718890482, 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

USAXF1200222 is the International Standard Recording Code (ISRC) for the recording “KNOCK KNOCK (INSTRUMENTAL)”. 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 T0718890482. Written by CHARLES W SIMMONS, JOSEPH B. JEFFERSON.

Who wrote this song?

CHARLES W SIMMONSComposerLyricist
IPI: 00072475764
JOSEPH B. JEFFERSONComposerLyricist
IPI: 00269513248

Identifier Graph

ISRCUSAXF1200222ISWCT0718890482IPICHARLES W SIMMO…IPIJOSEPH B. JEFFE…
SourcesMLCMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record

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Songwriter profiles

CHARLES W SIMMONSIPIJOSEPH B. JEFFERSONIPI