Chitära (guitar): in the trallalero it is the voice which performs a part without text which is based on “nonsenses” such as “don” or “don-do-do-don”. It has a baritonal, very vibrating tone. From the point of view of the gesture, it is easily recognizable from the back of the singer’s hand overturned at the level of his mouth. He can perform long sounds in parts of free “tempo”, but traditionally, he counterpoints the parts of the other voices while singing solo parts in particular interlaces, also in the final measures.