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”. April 1 & 2 – Jeff Peterson; April 8 & 9 – Richard Ho`opi`i; April 15 & 16 – Jerome Koko; April 22 & 23 – David “Kawika” Kahiapo. Seating is…