The Perfect Pitch That Musicians Always Want a tuner on a key chain!
The Pocket Tones are a handy, durable and compact device, which may be carried in your pocket or purse as a key fob; or they can fit conveniently in an instrument case for accurate tones whenever you need them. Use Pocket Tones to develop excellent pitch recognition. It is the perfect answer for an immediate tone, and it is always at hand.