I am looking at doing a music video in the style of the Piano-Guys (of course, not quite as crazy, or as big a budget), haha

The guy (who plays a classical guitar) that I am doing the video with is going to record it at a music studio and then we will sync it up with various locations and the like. This is the first time I have done a project like this.*I have shot multiple wedding videos / short films but I have never done a music video.*

My question is, what is the easiest way to sync up the music video playing with the studio recording?

What else should I know about this kind of a video shoot? *

Thanks a lot!