Saturday Evenings:  Slack Key Guitar Concerts.  Traditional Hawaiian slack key guitar and `ukulele concerts. July 1 – Gifts of the Ancestors; July 8 – For the Birds; July 15 – NO CONCERT (Movie in the Park); July 22 – Aloha Music of Hawai`i; July 29 – Hawai`i’s Cowboy Music.  Free gift drawing.  Award winning traditional Hawaiian slack key guitar ad ukulele concerts featuring songs and stories telling its history.  Tickets $25 general admission, $20 Ages 13-19 & over 50, keiki…