Big Hank Lionhart and the Blue Hearts will play a crash course in blues history this June 13 in Parksville. The band will perform as a quintet, which will be a first for them at Knox United Church. Lead vocalist Lionhart said to expect finger-pickin’ blues, lots of jump blues, swing, plus plenty of original material from the Blue Hearts’ two albums. “It’s really a great show if you’re a real blues aficionado, right, and even if you’re not, you c…