For his first published works, completed within three years of arriving in Vienna, Beethoven chose a set of three piano trios:. As preface to the festival’s presentation of the Beethoven’s Trio in G Major, op. 1, no. 2, the young artists of the Chamber Music Institute present the genial Trio no. 1 in E-flat Major and the blustery Trio no. 3 in c minor—a key which would become one of the composer’s calling cards.