Wednesday Evenings: Slack Key Guitar Concerts.  Traditional Hawaiian slack key guitar and `ukulele concerts.  July 5 – In the Real Old Style; July 12 – Sea Turtle Serenade; July 19 – Hawai`i’s Sunset Music; July 26 – Kaua`i Style. 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 under 5 free.   A portion of the proceeds support All Saints’ Pipe Organ…