Frankfurt Musik Messe sees Yamaha introducing two new Guitar Tuners, both packed with practical and useful features which will make life easier for guitarists, bass players and even Ukulele maestros. The YTC10 features a high or low 'sensitivity' option which makes tuning easy whatever the background noise levels. This highly versatile tuner can easily be calibrated and pitch shifted with A4 = 415Hz, 435Hz - 446Hz options. As you'd expect an on-board Auto Tune is also available, whilst the useful automatic power off function powers down the device when it has been inactive for 15 minutes. The YTC5 is a standard pitch tuner (A4 = 440Hz) and features a handy backlit display for on-stage use.