Electric bass tuning machines are placed on the top part of the instrument, on the neck head. Normally they look like metal keys. Its main goal is to hold and to tighten the Electric Bass strings through a screw mechanism that rotates on its axis. In some models it has a hole and in others a small aperture where you introduce the end of the string. When the string is inside the hole you have to turn it till you adjust the tension. Sound changes from deep to high pitched and vice versa.
In Maderas Barber we wanted to focus on the luthier ‘s needs. We provide you in our store different models in different qualities and colours to meet the guitar maker demand.