Every Wednesday & Thursday: 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”. October 1 & 2 – Sean Na`auao; October 8 & 9 – Brother Noland; October 15 & 16 – David “Kawika” Kahiapo; October 22 & 23 – Richard Ho`opi`i; October 29…