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  1. Home
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  3. ATW630300601
THIS ISN'T MAYBE album cover

THIS ISN'T MAYBE

ISRC

ATW630300601
matched

Last verified: September 20, 2026

The ISRC for this recording (“THIS ISN'T MAYBE”) is ATW630300601. 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 T0711910609. Written by KLAUS WALDECK, HARRY WARREN, MACK GORDON, and others.

Format

ATCountry
W63Registrant
03
Year (2003)
00601Designation
Country:
ISO 3166-1 alpha-2 country code (AT).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2003):
Last two digits of the reference year (2003). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCTHIS ISN'T MAYBE
ISWCTHIS ISN'T MAYBE
IPIKLAUS WALDECK

Musical Work (ISWC)

T0711910609THIS ISN'T MAYBE

People also ask

What is the ISRC for this recording of “THIS ISN'T MAYBE”?+
The ISRC for this recording (“THIS ISN'T MAYBE”) is ATW630300601.
What is the ISWC for “THIS ISN'T MAYBE”?+
The ISWC for “THIS ISN'T MAYBE” is T0711910609. The ISRC ATW630300601 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
Who wrote “THIS ISN'T MAYBE”?+
“THIS ISN'T MAYBE” was written by KLAUS WALDECK, HARRY WARREN, MACK GORDON, HARRY WARREN, KLAUS WALDECK, MACK GORDON. The ISWC for this composition is T0711910609.
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. ATW630300601 is the ISRC for this recording; T0711910609 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 ATW630300601?

ATW630300601 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “THIS ISN'T MAYBE”. 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 T0711910609, 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

The ISRC for this recording (“THIS ISN'T MAYBE”) is ATW630300601. 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 T0711910609. Written by KLAUS WALDECK, HARRY WARREN, MACK GORDON, and others.

Related

Other versions of this workView all on iswc.fm

This Isn’t Maybe

Waldeck

DED120000123
THIS ISN'T MAYBEATW630100604
THIS ISN'T MAYBEATW630300602
THIS ISN'T MAYBEATW630300603
THIS ISN'T MAYBEATW630301209

Songwriter profiles

KLAUS WALDECKIPIHARRY WARRENIPIMACK GORDONIPI

Who wrote this song?

KLAUS WALDECKComposerLyricist
IPI: 00263788231
HARRY WARRENComposerLyricist
IPI: 00032527406
MACK GORDONComposerLyricist
IPI: 00012362429
HARRY WARRENComposerLyricist
KLAUS WALDECKComposerLyricist
MACK GORDONComposerLyricist

Which contributors are credited?

0000 0000 7357 4065MACK GORDON0000 0000 8396 9407HARRY WARREN0000 0000 0146 3091Waldeck0000 0000 4686 3662Waldeck

Identifier Graph

ISRCATW630300601ISWCT0711910609IPIKLAUS WALDECKIPIHARRY WARRENIPIMACK GORDONISNIMACK GORDONISNIHARRY WARRENISNIWaldeck

MLC Song Code

T66593
Verify on MLC Portal →
SourcesMLCMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record