Professor Kisha Tracy, and students in her Global Middle Ages course, assembled some informational packets, "Hildegard's Horde," a medieval miscellany of entertaining education, as a take away for next week's Choral Kaleidoscope performance. On Tuesday, the Fitchburg State choirs as well as voices from Gardner High School, Murdock High School and Narragansett Regional High School, will perform in Weston Auditorium. Among the selections performed will be pieces from the Middle Ages by Hildegard of Bingen. The packets are full of information about Hildegard of Bingen, the Middle Ages, and more.