Experience an evening of a cappella harmonies with the nationally acclaimed vocal ensemble Cantus as they explore the essential relationship between music and memory in our lives. Their performance of "Wanting Memories" is presented by Friends of Casavant as part of the Sounds in the Sanctuary series, supported by the Rotary Club of La Grange, IL. LT High School vocal students will join Cantus for one song after they attended a master class led by Cantus earlier in the day.