【實用音樂app】Guitar Tuner Lite|最夯免費app-綠色工廠好玩App

This app don't produce sound , it receives sound from real guitar by microphone and tell user if the guitar string is tune well by moving a small triangle mark to the corresponding string on the screen.if triangle is pointing to the left of string you play, that means you should tighten it. if triangle is pointing to the right of string you play, that means you should loosen it.This version has only standard tuning (EADGBE) .The tuner reacts faster and more accurate if the microphone is placed closer to the string.Touch the other strings with your fingers to prevent them from producing sound and disturbing the measurement.