Tuning a guitar with out a tuner is a useful talent for any guitarist to have. It means that you can preserve your guitar in tune even when you do not have entry to a tuner. There are a couple of alternative ways to tune a guitar with out a tuner, and the commonest methodology is to make use of harmonics.
To tune a guitar utilizing harmonics, you will have to pluck the string on the twelfth fret after which flippantly contact the string on the seventh fret. This may create a harmonic that’s one octave increased than the open string. You possibly can then examine the pitch of the harmonic to the pitch of the string that you’re making an attempt to tune. If the harmonic is increased than the string, then the string is just too unfastened and must be tightened. If the harmonic is decrease than the string, then the string is just too tight and must be loosened.