Free Download links

Tracklist Hide Credits

A	–David Seville And The Chipmunks	Alvin's Harmonica	2:39
B	–David Seville	Mediocre Music By [With The Music Of] – David Seville	1:50

Companies, etc.

• Record Company – Liberty Records, Inc.
• Pressed By – RCA Records Pressing Plant, Indianapolis
• Published By – Monarch Music

Credits

• Written-By – Ross Bagdasarian

Notes

Label variant, with different font, publisher text on the right, "Alvin Theodore & Simon" on 1 line.

Here is the Capitol-Scranton pressing: Alvin's Harmonica / Mediocre and another, as yet, unidentified pressing Alvin's Harmonica / Mediocre

Vocal with Orch.

Published By Monarch Music ASCAP

Liberty Records, Inc. Hollywood, Calif. U.S.A.

Barcode and Other Identifiers

• Matrix / Runout (Side A Label): 45-LB-930
• Matrix / Runout (Side B Label): 45-LB-931
• Matrix / Runout (Side A run-out, stamped, variant 1): 45-LB-930 D7 A1
• Matrix / Runout (Side B run-out, stamped, variant 1): 45_LB_931_ D12 A2
• Matrix / Runout (Side A run-out, stamped, variant 2): 45-LB-930 D7 A1 I
• Matrix / Runout (Side B run-out, stamped, variant 2): 45_LB_931_ D12 A2 I
• Rights Society: ASCAP

Other versions

Category	Artist	Title (Format)	Label	Category	Country	Year
F-55179	David Seville And The Chipmunks	David Seville And The Chipmunks - Alvin's Harmonica / Mediocre ‎(7", Single)	Liberty	F-55179	US	1959
45-NZL-U.392	David Seville And The Chipmunks	David Seville And The Chipmunks - Alvin's Harmonica / Mediocre ‎(7", Single)	London Records	45-NZL-U.392	New Zealand	1959
F-55179	David Seville And The Chipmunks	David Seville And The Chipmunks - Alvin's Harmonica / Mediocre ‎(7", Single)	Liberty	F-55179	US	1959
F.55179	David Seville & The Chipmunks	David Seville & The Chipmunks - Alvin's Harmonica ‎(7", Single)	London Liberty	F.55179	Canada	1959
45-HL-U.8823	David Seville And The Chipmunks	David Seville And The Chipmunks - Mediocre / Alvin's Harmonica ‎(7", Single, RE)	London Records	45-HL-U.8823	UK	1958