The On-Stage GTA4500 Rechargeable Clip-On Tuner by On-Stage sits on the headstock of your instrument without marring its finish, and, once positioned, allows you to tune guitars, bass, ukuleles, and violins by means of the instrument's vibrations. A four-color display provides visibility on darkened stages, while the GTA4500's Clip rotates 360° to facilitate easy readability from any angle.

The tuner is accurate to ±0.5 cents, and features modes for the aforementioned instruments, as well as a chromatic tuning mode. A large tuning range of A0 to C8 is provided, and you can adjust the customary A between 410 to 450 Hz, so if you need to tune to a German orchestra, this tuner can be of service. The GTA4500 is rechargeable, and includes a USB charging cable. It should last 5.5 hours on a single charge.