Veinticinco de agosto, 1983 (August the 25th, 1983) is a chamber opera by Juan MarÃÂa Solare, to a Spanish libretto by Javier Adúriz based on the life of Jorge Luis Borges. Solare composed the opera from 1992 to 1993. The opera is approximately 37.5 minutes in length and consists of one act with fifteen scenes.