Yamaha Advantage YAS-200AD Saxophone with CaseNotes Ready to play for students! Needs a mouthpiece. Neck in great condition! Two button key inlays are missing but it is purely cosmetic and does not affect the playability A Yamaha Advantage YAS 200AD Saxophone with Case in Excellent condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all accessories too.