Friday Evenings: Slack Key Guitar Concerts. Traditional Hawaiian slack key guitar and `ukulele concerts. November 6 – Poina `Ole – Never to be Forgotten; November 13 – Kaua`i’s Slack Key Guitar & Ukulele Concert; November 20 – Hawai`i’s Cowboy Music; November 27 – `Ohana Slack Key. Free gift drawing. Tickets: $20 ($15 keiki/seniors). Slack key guitar and `ukulele in the real old style.  All traditional music with songs and stories of the islands, telling the history of this Hawaiian musical art…