Over the weekend, I got an email from Richard Flohill, inviting myself and a handful of music-lovers out to Lula Lounge for a Monday night PWYC show. I hadn’t heard of the band, Euphonia, but the words Mozart-Mendelssohn-Haydn caught my eye, and Richard’s taste is pretty finely-honed, so I was in. I always feel a little sheepish admitting that I like Classical music; it’s sort-of the last frontier.  People tend to react like you’re putting on airs, as if Classical music were a high-brow art form that only people from a certain generation and income bracket enjoy.  But anyone paying any attention to music history can tell you that Classical…