Today Costantino Mastroprimiano represents a striking personality in the scene of the fortepiano. After his studies of piano and chamber music with M. Marvulli, Guido Agosti, and Riccardo Brengola, he decided to devote himself to the study of the fortepiano. He studies and researches repertoire, playing technique and style for the fortepiano and its successors. He has recorded an extensive discography on various labels (Tactus, Brilliant Classics, Dynamic, and Aulicus Classics). Absolute point of reference is his recording on 18 CDs for Brilliant Classics of the complete sonatas of Muzio Clementi (1752-1832). Currently he records all the sonatas on fortepiano of Ludwig von Beethoven.
He performs on many festivals in his home country Italy and all over Europe: Accademia Filarmonica Romana, I Concerti della Normale di Pisa, Società del Quartetto di Milano, Accademia Cristofori di Firenze, Accademia Chigiana di Siena in Italy, and in Europe at Les Nuits de Septembre (Liège), Noites de Queluz, Uni Mozarteum (Salzburg), Salle Cortot (Paris), Wunderkammer (Trieste,) Sans Souci Festival Potsdam.
He is Professor of historical piano at the Conservatory of Perugia (IT) and visiting professor at the Koninklijk Conservatorium Den Haag (The Hague), Universität–Mozarteum (Salzburg), State Conservatory “P. I. Čajkovskij” (Moscow). He also teaches masterclasses in piano music, chamber music and lieder.
Since the summer of 2020 he forms a duo with baritone Sergio Foresti. Together they perform lieder in their historical setting.