Fine-tune your guitar or bass with precision using the KORG GA-30 Guitar Bass Tuner. This pre-owned tuner is designed to assist you in achieving accurate tuning for your instrument. Despite showing signs of wear from regular use, it remains fully functional and reliable. Please note that batteries are not included, so be sure to have some on hand to power the tuner. Whether you're practicing at home or performing on stage, the KORG GA-30 tuner is an essential tool for any guitarist or bassist seeking optimal tuning accuracy.