Cherubs creative product design produces this cool looking guitar electronic pitch pipe. It is only about 2-1/2" long (without the key chain) and 1" wide and 3/8" thick. As a guitar tone generator (pitch pipe) it produces all 6 open string notes on the guitar: 6E, 5A, 4D, 3G, 2B, 1E. This provides you with the reference tones necessary to tune your guitar without a guitar tuner.
With the key chain, this electronic pitch pipe can be conveniently used to hold your set of keys. And because of its small size, you can carry this electronic pitch pipe to your practice or while traveling without having to carry a full guitar tuner.
Guitar tone generator (pitch pipe) generates all 6 open strings tones for guitar: 6E, 5A, 4D, 3G, 2B, 1E with 440 Hz calibration Pitch pipe operation: press the button to toggle between all 6 notes. To turn the pitch pipe off, press and hold the button down for 2 seconds. 2 lithium (CR2032) batteries included (these 2 batteries are included for initial checking of device operation only. Not intended for normal device operation)