His childhood was marked by the musical life provided by his mother and aunt: Maria was a singer who could boast of having performed in Vienna at the Imperial Court, while her sister, Agathe, who lived with them, had made a name for herself as both a singer and pianist. He was not only a precocious child but, as he recalled later in life, a child prodigy who could play pieces by Beethoven on the piano by the time he was twelve.