Unless you are tuning using the sound feature, there really isn't much sound to it, which is a good thing, doesn't produce a hum when you have your guitar connected to your amp through it.

This tuner really has just about everything you could want on it, chromatic, 4 semitones to step down to, adjustable calibration if the cent meter is off, 6 common tunings for quick selection, automatic and manual, it's all pretty much there. The mic pics up fairly well and is just about as accurate as when you plug a line in to it.

The Korg Gt-120 does just about everything but twist the tuner heads for you. It's a tuner...not too much to any of them really.

It feels decent, plastic body. I'd be nervous if my big butt every stepped on it though, I think it'd be toast. The stand for it doesn't really put it at the best angle and it is a little hard to read outside. But the backlight is available to turn on or off.

I'd easily plop down $50 bucks for this tuner any day. Compared to $20 bucks for the cheaper basic Korg, I'd say it's well worth the money. Comes with a nifty case.

Never had to use it, but its a Korg, so I'm sure it'd be a fast response if I needed it.

I have it, but had wanted it for awhile. I had my hopes up when it arrived and wasn't let down.

Hobby Player

Rock, Alternative

Great tuner, but no option to mute sound when tuning live. Deal breaker for me.

Active gigging musician

Country Rock