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  1. Home
  2. ISRCs
  3. USDY41648988
IT'S SO HARD TO SAY GOOD BYE TO YESTERDAY album cover

ISRC

USDY41648988

IT'S SO HARD TO SAY GOOD BYE TO YESTERDAY

Song: IT'S SO HARD TO SAY GOODBYE TO YESTERDAY

matched

Last verified: July 8, 2026

USDY41648988 is the International Standard Recording Code (ISRC) for the recording “IT'S SO HARD TO SAY GOOD BYE TO YESTERDAY”. 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 T0700811660. Written by CHRISTINE YARIAN PERREN, FREDERICK J PERREN.

Format

USCountry
DY4Registrant
16Year (2016)
48988Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2016):
Last two digits of the reference year (2016). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCIT'S SO HARD TO SAY GOOD BYE TO YESTERDAY
ISWCIT'S SO HARD TO SAY GOODBYE TO YESTERDAY
IPICHRISTINE YARIAN PERREN

Musical Work (ISWC)

T0700811660IT'S SO HARD TO SAY GOODBYE TO YESTERDAY

People also ask

What is the ISRC for "IT'S SO HARD TO SAY GOOD BYE TO YESTERDAY"?+
The ISRC for "IT'S SO HARD TO SAY GOOD BYE TO YESTERDAY" is USDY41648988.
Who wrote "IT'S SO HARD TO SAY GOOD BYE TO YESTERDAY"?+
"IT'S SO HARD TO SAY GOOD BYE TO YESTERDAY" was written by CHRISTINE YARIAN PERREN, FREDERICK J PERREN. The ISWC for this composition is T0700811660.
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. USDY41648988 is the ISRC for this recording; T0700811660 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 USDY41648988?

USDY41648988 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “IT'S SO HARD TO SAY GOOD BYE TO YESTERDAY”. 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 T0700811660, 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

USDY41648988 is the International Standard Recording Code (ISRC) for the recording “IT'S SO HARD TO SAY GOOD BYE TO YESTERDAY”. 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 T0700811660. Written by CHRISTINE YARIAN PERREN, FREDERICK J PERREN.

Who wrote this song?

CHRISTINE YARIAN PERRENComposer
IPI: 00062022425
JOBETE MUSIC CO INC OriginalPublisher100.00%IPI: 00015357991
FREDERICK J PERRENComposer
IPI: 00063433297
JOBETE MUSIC CO INC OriginalPublisher100.00%IPI: 00015357991

Who publishes this song?

JOBETE MUSIC CO INCOriginalPublisher
IPI: 00015357991

Which contributors are credited?

0000 0001 1460 4380Freddie Perren

Identifier Graph

ISRCUSDY41648988ISWCT0700811660IPICHRISTINE YARIA…IPIFREDERICK J PER…ISNIFreddie Perren

MLC Song Code

I25348
Verify on MLC Portal →
SourcesMLCMusicBrainz✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

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Other versions of this workView all on iswc.fm

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Songwriter profiles

CHRISTINE YARIAN PERRENIPIFREDERICK J PERRENIPI