She was awarded the first prize for trombone at the National Superior
Conservatory of Music in Paris in 1984. She is a member of l’ensemble
Les Sacqueboutiers, and also collaborates with Jordi Savall and Hesperion
XXI, Michael Corboz and the Ensemble Vocal of Genoa, Jean-Claude Malgoire
and La Grande Ecurie and La Chambre du Roy, Philippe Herreweghe and La
Chapelle Royale, William Christie and Les Arts Florissants.
In addition to her classes at the Escola Superior de Musica de Catalunya,
Lassalle is also professor of the sacqueboute (sackbut) at the National
Superior Conservatory of Music in Lyon and the National Conservatory of
the Region of Toulouse.