The vibrations of the string are visible to the naked eye. Monolini and other stringed instruments are distinguished by the fact that when they catch a string, each one creates a different sound, which depends on the movement. Deep D Tonal vibrations can not only be felt, but also seen. Monolini is suitable for meditations, sound massages and just making music. You can safely buy Monolini – Gili D Tonacija online, because the quality of the instrument has been checked by the manufacturers and us.