Artesania Sonora is a work conceived in the manner of an artisanal piece. The opening passages represent raw material from which all other elements of the piece emanate, through a process of constant transformation and growth. As in much artisanal work, form and content are earned and not exposed from the outset. I borrowed this idea from the aesthetic values I encountered in the artisanal work on gold in the indigenous cultures of South America, particularly that of the Colombian territory where I come from.