Have you ever had a mandolin go to sleep on you, or wished the break-in process for a new mandolin (that still thinks it's a tree) could go a little faster? Did you ever get a vintage instrument that spent a few years in a closet, attic, or under a bed?

The only solution for this is to play the heck out of the mandolin until it comes back to life. But what if you don't have the time, or are too impatient to wait for it to wake up? This is where the mystical and mysterious would of...