SNAMM '18 - Yamaha AC4KII Solid Koa Cutaway Acoustic/Electric Demo Rich OsweilerJuly 20, 2018VideoThe Japanese company updates two favorite flattops with Hawaiian tonewoods and new electronics. dreadnoughtvideosyamahasnamm-2018gear-show-demokoaguitarsspecial-featured-storiesacousticgearwhats-newElectric GuitarsGearAcoustic GuitarsNAMMVideosReviewsAcoustic