The Chicago Symphony Orchestra family joins the classical music community in mourning Montserrat Caballé, the legendary Spanish soprano, who died on Saturday, October 6. She was 85.

Caballé appeared with the Chicago Symphony at Orchestra Hall on one occasion, on April 28 and 29, 1966, performing Strauss’s Four Last Songs and Weber’s scene and aria, “Ozean! Du Ungeheuer,” from Oberon under the baton of associate conductor Irwin Hoffman.

Read more: Remembering Montserrat Caballé