Sunday Afternoons:  Slack Key Guitar Concerts.  Traditional Hawaiian slack key guitar and `ukulele concerts.  August 5 – Honoring Keli`i Mawae of Molokai; August 12 – Slack Key Tour of the Islands; August 19 – Sea Turtle Serenade; August 26 – Hawai`i’s Sunset Music.  Award winning traditional Hawaiian slack key guitar and ukulele concerts featuring songs and stories telling its history.  Tickets $25 general admission, $20 Ages 13-19 & over 50, keiki under 5 free. Free gift drawing.  A portion of…