Hello . I just posted on YT This is a tool for checking guitar tuning. It is not a tuner!!! Please do not adjust your guitar unless you have specialized knowledge. The guitar should be checked in the playing position. If you lay the guitar on a table, the weight of the neck will cause the pitch to be different than when playing. The notes are produced in the following order: string without pressure, string at the 1st fret, string at the 12th string, string at the 19th fret. EADGBE strings standard tuning
3 videos ,E6-A strings , D-G strings ,B-E1
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3 videos ,E6-A strings , D-G strings ,B-E1
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