Guitar Tuner & Metronome - 해달바람비

Guitar Tuner - a cool little utility to help you tune a guitar by ear @ gieson.comhttp://www.gieson.com/Library/projects/utilities/tuner/index.html



Metronome - a cool little utility to keep you in time @ gieson.com
http://www.gieson.com/Library/projects/utilities/metronome/index.html