Korg - CA-50 Chromatic Hand-Held Pocket Tuner - White

Having been asked to tune my mother's harp, to save pounds by otherwise calling in a professional tuner, My brother showed me how to use this tuner. I who am not that au-fait with instruments, found this simple, accurate and easy to use. Tuned harp successfully with ease and great pleasure.Looking forward to the next time!

Very happy with the simplicity of this tuner, used to tune a bouzouki G D A E.It took a while to open the case to insert the two AAA batteries.

Bought to tune violin, good for most notes and strings but doesn’t pick up the top e string very well, often needs several goes to get it to register.

Nice and compact and works well

Good price and very accurate too.

Really accurate tuner. It can pick up background noise very easily though. This is avoided if you use the attachment. Good piece of kit

This is a great tuner - it allows in-line and microphone tuning, battery life is good, easy to use!

I bought this so that I could tune my 29-stringed harp accurately. The harp is quite temperamental and goes out of tune easily when subjected to variations in temperature and humidity. Hence it needs constant tuning. A tuner is an absolute necessity therefore, and this one is easy to use and can be set to tune it to whatever frequency one desires. The usual modern trend is to tune instruments to 440Hz but I prefer the 444Hz frequency, and this gadget can be easily set to that. I would also recommend buying, along with it, the Korg contact microphone which attaches directly to the instrument body by means of clips; the other end plugs into the tuner. This means it can be tuned in noisy environments yet doesn't pick up surrounding sounds. (I tried to do without this at first but subsequently purchased it and at around £10 it was well worth it!)