Este trabajo de investigación se propone como un recorrido del concepto de objeto (a) de Lacan , como causa de deseo, en su seminario La angustia, al objeto (a) como plus de goce, tratando de mostrar la torsión que produce, a partir de los seminarios “De un Otro al otro” y “El reverso del psicoanálisis”, desde un menos a un más, de un resto a un plus,; tomando como hilo conductor de este pasaje, a la voz, no sonora, no fonemática, sino como objeto (a), áfona, que sostiene el decir, pero no se dice. Palabras clave Voz, Objeto (a), Causa, Plus de goce ABSTRACT VOICE, FROM CAUSE TO PLUS OF ENJOYMENT This research is proposed as a tour of the concept of object (a) of Lacan as cause of desire in his seminar The anguish, to object (a) as plus of enjoyment, trying to show the torsion that it produces, as from the seminars “From an Other to the other” and “The reverse of psychoanalysis”, from less to more, from one rest to a plus, taking as a conducting thread of this passage, the voice, no sound, no phonemic, but as an object (a), áfona, that holds “saying”, but not say. Key words Voice, Object (a), Cause, Plus of enjoyment