Breve Euclid Quartet Afinat   The Breve Quartet has been in residence at Indiana University South Bend for sixteen years. During that time they have recorded a wide range of repertoire. Like so many ensembles, their catalog was put on ice during the pandemic, and their latest since 2017 for Afinat, Breve, returns with eleven miniatures in disparate styles. Listeners are encouraged to shuffle them to hear in any order.    Miniatures are often thought of as the fare of encores, but a full program of them suggests that small doesn’t mean insubstantial or merely flashy. Wolfgang Amadeus Mozart’s C-minor