NAMM '17 - Yamaha 2017 Acoustic Series Demos Shawn HammondJanuary 22, 2017VideoSee and hear a batch of new flattops at various price points.whats-newvideosyamahanamm-2017gear-show-demoguitarsacousticgearElectric GuitarsGearAcoustic GuitarsNAMMVideosReviewsAcoustic