How could you chronicle the life of a person? Like, their whole life? Well, that’s a trick question because it is literally impossible. Still though, you can try to sum up their life – either through a series of career highlights or character building sequences. But what if you have several of those? And I mean SEVERAL. Then you have your work cut out for you, and you’re talking about the one and only David McLean. Mr. McLean has literally lived music from a young age, and this Scottish entrepreneur is about as self-made as they come. For close to 50 years, he’s worked with/managed/promoted some of the biggest musical…