Of all the moments in music history that defined an entire era, it’s hard to find any that appear to be more mythological than Woodstock in 1969. Funnily enough, though, what is even more intriguing is that almost every account of that so-called magical event suggests that it is more than worthy of its mythical status, as well as the ultimate proof of the magic of music to unite all. As Jimi Hendrix once put it, “500,000 halos outshined the mu…