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  1. Home
  2. ISRCs
  3. USMC17909364
What Are You Doin’ in My Life? album cover

ISRC

USMC17909364

What Are You Doin’ in My Life?✓2

Tom Petty and the Heartbreakers
matched
Released 1979-01-01

Last verified: July 8, 2026

USMC17909364 is the International Standard Recording Code (ISRC) for the recording “What Are You Doin’ in My Life?” by Tom Petty and the Heartbreakers, released 1979-01-01. 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 T0702038296.

Format

USCountry
MC1Registrant
79Year (1979)
09364Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (1979):
Last two digits of the reference year (1979). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCWhat Are You Doin’ in My Life?
ISWCWhat Are You Doin’ in My Life?

Musical Work (ISWC)

T0702038296What Are You Doin’ in My Life?

Credits Graph

MLC Song Code

WV9BMU
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

People also ask

What is the ISRC for "What Are You Doin’ in My Life?" by Tom Petty and the Heartbreakers?+
The ISRC for "What Are You Doin’ in My Life?" by Tom Petty and the Heartbreakers is USMC17909364.
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. USMC17909364 is the ISRC for this recording; T0702038296 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 USMC17909364?

USMC17909364 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “What Are You Doin’ in My Life?” by Tom Petty and the Heartbreakers. 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 T0702038296, 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

Related

Other versions of this workView all on iswc.fm

WHAT ARE YOU DOIN' IN MY LIFE? (ALTERNATE VERSION, 1979)USRE11800467
What Are You Doing in My Life (alternate version, 1979)

Tom Petty and the Heartbreakers

USRE11800430
What Are You Doing in My Life (alternate version, 1979)

Tom Petty and the Heartbreakers

USRE11800504

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USMC17909364 is the International Standard Recording Code (ISRC) for the recording “What Are You Doin’ in My Life?” by Tom Petty and the Heartbreakers, released 1979-01-01. 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 T0702038296.

Tom Petty and the Heartbreakers