Yamaha YDS-120 Digital SaxophoneMake saxophone playing even more accessible. This digital saxophone eliminates restrictions on where and when you can play, while offering the same tonal diversity, deep low notes, and delicate highs of an acoustic instrument. Features: 15 step volume adjustment Headphone Terminal, Aux in jack 73 voices, including 56 for saxophone The same key layout as an acoustic saxophone Specially designed mouthpiece Breath sensor that detects the pressure of your