Every Wednesday:  Masters of Hawaiian Slack Key Guitar Concert.  Host and slack key guitar master George Kahumoku, Jr. is joined by renowned slack key masters who are true ambassadors of their music, their culture and their land for an evening of traditional Hawaiian songs and authentic “talk-story”.  August 7 – Dennis Kamakahi; August 14 – Ledward Ka`apana; August 21 – David “Kawika” Kahiapo; August 28 – Herb Ohta Jr. Seating is limited. Dinner/Show packages are available. Pavilion at the Napili…