Korg Headtune HT-G2 Review @ TestFreaks
 

If you play guitar, bass or ukulele then today's review item should be of interest. Tuning one's instrument can be simple for those with perfect pitch hearing while others such as myself need some external assistance via a tuner. Korg has released a series of tuners for guitar, bass or ukulele dubbed the headtune.

http://blog.testfreaks.com/review/re...eadtune-ht-g2/