Yamaha SLG100N Silent Nylon Acoustic Electric Classical Guitar Silent acoustic-ellectric guitar allows you to practice and perform in complete privacy using headphones Can also be plugged into an amplifier or P.A. system for live performances Internal DSP reproduces the natural sounding reverb of user-selected acoustic space Controls include bass, treble, volume, and headphones on/off Upper frame detaches from the main body and fits into compact carrying case