Ferruccio Dante Michelangiolo Benvenuto was born on 1 April 1866 in the Tuscan town of Empoli, the only child of two professional musicians, Ferdinando, a clarinettist, and Anna (née Weiss), a pianist. Shortly afterwards, the family moved to Trieste. A child prodigy, largely taught by his father, he began performing and composing at the age of seven. In an autobiographical note he comments "My father knew little about the pianoforte and was erratic in rhythm, so he made up for these shortcomings with an indescribable combination of energy, severity and pedantry." Busoni made his public debut as a pianist in a concert with his parents at the Schiller-Verein in Trieste on 24 November 1873 playing the first movement of Mozart's Sonata in C major, and pieces by Schumann and Clementi. Commercially promoted by his parents in a series of further concerts, Busoni later said of this period, "I never had a childhood." In 1875, he made his concerto début playing Mozart's Piano Concerto No. 24.