Korg PITCHSTRAP Strap Mounted Electric Bass Guitar Tuner (Silver)Experience Seamless Tuning The Korg Pitchstrap Silver Awaits You! The first tuner of its kind in the world! KORG Pitchstrap is the world's first strap mounted tuner and features a state of the art new technology that allows the tuner to detect the pitch of the guitar or bass from the strap's vibrations. This tuner does not need to touch your guitar or bass supports the instrument beautifully. The world's first strap mounted tuner use it with your