Yamaha SLG100N At Yamaha, we are proud of our unique line of Silent orchestral instruments, and have continued this innovation with the SLG100N Silent Guitar. This unique nylon string guitar is perfect for practicing and/or performing. Lightweight Composite Body Mahogany Neck Rosewood Fingerboard Rosewood Bridge B-Band Pickup 2-Band EQ Headphone Output Aux Input Limited Lifetime Warranty