here's one i did in my home studio...i play all the parts on mandolin, guitar, bass, and synthesizer....(don't usually like to use the synths in mandolin arrangements but this one just had to have it)..... www.sbarnesart.com go to solo projects.....then to mando beatles.....
Nice. I like it. I worked out an unaccompanied version where I try to imitate the cellos with cross picking. I think it sounds good, but it needs more instruments as it's kind of thin. I may just put my guitar behind it... always an easy fix.
Here's my version: