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  1. Home
  2. ISRCs
  3. USQY50920073
Big Bottom album cover

ISRC

USQY50920073

Big Bottom✓2

Spın̈al Tap
matched
Released 2009-06-16

Last verified: July 24, 2026

USQY50920073 is the International Standard Recording Code (ISRC) for the recording “Big Bottom” by Spın̈al Tap, released 2009-06-16. 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 T-070016405-1. Written by ROB REINER, HARRY SHEARER, CHRISTOPHER GUEST, and others.

Format

USCountry
QY5Registrant
09Year (2009)
20073Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2009):
Last two digits of the reference year (2009). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCBig Bottom
ISWCBig Bottom
IPIROB REINER

Musical Work (ISWC)

T-070016405-1Big Bottom

People also ask

What is the ISRC for "Big Bottom" by Spın̈al Tap?+
The ISRC for "Big Bottom" by Spın̈al Tap is USQY50920073.
Who wrote "Big Bottom"?+
"Big Bottom" was written by ROB REINER, HARRY SHEARER, CHRISTOPHER GUEST, MICHAEL MC KEAN. The ISWC for this composition is T-070016405-1.
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. USQY50920073 is the ISRC for this recording; T-070016405-1 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 USQY50920073?

USQY50920073 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Big Bottom” by Spın̈al Tap. 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 T-070016405-1, 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

Who wrote this song?

ROB REINERComposer
IPI: 00045375184
HARRY SHEARERComposer
IPI: 00125991262
CHRISTOPHER GUESTComposer
IPI: 00066301988
MICHAEL MC KEANComposer

Which contributors are credited?

0000 0001 1757 3612ROB REINER

Identifier Graph

ISRCUSQY50920073ISWCT-070016405-1IPIROB REINERIPIHARRY SHEARERIPICHRISTOPHER GUE…ISNIROB REINER
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
Spın̈al Tap

USQY50920073 is the International Standard Recording Code (ISRC) for the recording “Big Bottom” by Spın̈al Tap, released 2009-06-16. 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 T-070016405-1. Written by ROB REINER, HARRY SHEARER, CHRISTOPHER GUEST, and others.

Spın̈al Tap

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