How is a soundboard made? Every object has a specific vibration frequency, we tune the entire instrument to a frequency suitable for music, we do this thanks to the braces behind the soundboard, we split the special brace woods in the direction of the natural grain with the help of an axe, we tune them one by one and make them suitable for music. And we teach music to the instrument. #oud #instrument #guitar #luthier #violin #ud ‎#عود | Sala Muzik - Musical Instruments