[1] He studied at the Conservatoire de musique de Genève with Oscar Schulz and Marie Panthès and graduated in 1909 with distinction for "excellence" and a Liszt Prize.
In the following years he won an international piano competition in Paris organised by the magazine Musica and received a grand piano from the Gaveau house as a prize.
In 1921 he was engaged as a soloist for the Orchestre de la Suisse Romande with whom he played piano concertos by Ludwig van Beethoven, Franz Liszt and Béla Bartók.
With the violinist Francis MacMillen he made a concert tour through Europe and the United States.
Obstructed by the paralysis of his arm, Aubert played for the last time in public on 31 January 1954.