On-Going Series: Keystone Klippins’ – 45 Years!!!  Robert J. Carmack      jazz journalist   #@blues2jazzguy KEYSTONE KLIPPINS’  quick-snapshot  look at the jazz journey taken by the man who presents it and the Men and Women who make it. Todd Barkan, The Man who started this journey years ago , is bringing it all back full circle. Starting the weekend of July 7th…