Aurelia Hartenberger, an adjunct associate professor of music at UMSL, started collecting instruments from a variety of countries and historical eras in the 1970s.

Aurelia Hartenberger, an adjunct associate professor of music at UMSL, started collecting instruments from a variety of countries and historical eras in the 1970s.
Aurelia Hartenberger, an adjunct associate professor of music at UMSL, started collecting instruments from a variety of countries and historical eras in the 1970s.
Aurelia Hartenberger, an adjunct associate professor of music at UMSL, started collecting instruments from a variety of countries and historical eras in the 1970s.
The annual overnight music camp features an immersive four days of singing led by some of the world’s best-known names in a cappella music.