The Valencia musician and improviser Truna has been invited to this concert. Builder of electrical sound artefacts and cello virtuoso, he will give a session with CaboSanRoque where, live, they will handle the mechanical orchestra of la França Xica and Los árboles aullaron.
Against the general idea that mechanical music does not allow improvisation and everything that this implies (spontaneity, fluidity, interaction, etc.), this concert offers a much more open view of music made by machines.