As a soloist, Garetti performed at such prestigious international venues as the Lingotto Hall in Turin, Ircam in Paris, the National Institute of Scenic Arts and Music in Madrid, the Museum of Fine Arts in Boston, the P.I. Tchaikovsky Concert Hall in Moscow. She has toured in Japan, China, Austria and the United States of America.
In 2002 she founded the Chamber Music Society "CAMERATA OPERA ENSEMBLE", with which she performed for several years as a soloist and conductor, collaborating with such outstanding performers as Vladimir Spivakov, Jörg Demus, Angelo Manzotti, Giuseppe Andaloro.
She teaches at the N. Paganini Conservatory (Genoa). She was a juror of the P. Sarasate International Competition (2005) and the P.I. Tchaikovsky International Competition (2007). She was honored with the "Minerva Award", established for women who work in the field of education, serve as a model of professionalism, and promote the values of the individual.