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”.  October 2 – Owana Salazar; October 9 – Sonny Lim; October 16 – 10th Anniversary Celebration! George Kahumoku, Bobby Ingano, Richard Ho`opi`i; October 23 – Ledward Ka`apana; October 30 – Dennis Kamakahi. Seating…