In front of me, someone’s taking an early pre-show hit from a marijuana pipe; behind me is third base. I’m shivering in the light drizzle of the 50-degree weather as thousands of people pour into Fenway Park. Everyone’s wondering the same thing: What song will they open with?

For musicians, it’s easy to get caught up within a genre. Classical musicians tend to find jazz messy and undisciplined. Jazz musicians find classical music square. Pop musicians find both groups stuffy and academic. Both groups stereotype pop as superficial and uninventive.

Loussier’s Bach is an idiot.

So first you have to figure out how to get in.