Yamaha YT-100 guitar / bass auto tuner. This is the auto tuner for guitar and bass. 5-string / 6-string bass (Low B, High C) and was also corresponds to the 7-string guitar (Low B), compact size of the guitar / bass auto tuner. Precision Fine tuning via direct guitar cable input 6/7 String Acoustic / Electric Guitar or 6/5/4 String Bass Guitars Modes Built-in microphone 2x AAA Replaceable Batteries (Included)
