Let me start with what might be an audacious claim that could make for a fun parlor or brewpub back-and-forth next time you feel inclined to jump-start a conversation or veer it away from the sordid unpleasantries that dominate our 24-hour media cycle today. To wit: what, in your opinion, is the highest of the art forms? Much as I love and admire the arts in general and various artists in particular, I have my own unequivocal answer to that question. I think music is the highest art form—the most powerful, soaring and transformative ever devised. Actually, “devised” strikes me…