Is this the world's most expensive guitar string? An Epiphone string Paul McCartney used to record the Beatles' Rubber Soul is expected to fetch over $5,000 at auction | Guitar World
Amazon.com: D'Addario Accessories Beatles Guitar Picks - The Beatles Collectable Guitar Picks - Meet the Beatles, 10 Pack, Medium : Everything Else
The Beatles Paul McCartney 2015 Ernie Ball Guitar Strings Legend advertisement | eBay
George Harrison's Guitar Strings In Case of Auctioned Hofner • Rotosound
Höfner H1133RB Beatle Bass Strings – Thomann United States
The Beatles Secret Weapon: A Nylon String Classical Acoustic - Victor Records Editorials — Victor Talking Machine Co. | Entertainment
The Beatles: Sir Paul McCartney's guitar string sold at auction - BBC News
What kind of guitar strings did the Beatles use? - Quora
The Beatles Guitar And Bass Strings | Gretsch-Talk Forum
Hofner The Beatles guitar string | National Museums Liverpool
What guitar strings did the Beatles use? Investigating the flatwound vs roundwound debate | Guitar World
Beatles - Hofner Beatles Guitar Strings in Display Box, Circa 1964 | Lot #89220 | Heritage Auctions
Liverpool Beatles Auction: Beatles Guitar String By Hoffner