Yamaha YDS-150 Digital SaxophoneThe new YDS 150 Digital Saxophone is a unique fusion between both acoustic and digital design from Yamaha. This design delivers a high quality experience that is great for both the seasoned player and the beginner looking to create and write on their own. The YDS 150 comes with 73 preloaded voices and 20 additional slots to create and customize your own sounds and tones. Audio can be played through the on board speaker, through a separate amplifying