□ □
[□] □
□? □
The workshop 's first session explores this theme with presentations such as " Music and Healing in the Ethiopian Orthodox Church " by Kay Shelemay , the G. Gordon Watts Professor of Music and professor of African and African American studies ; " Language and the Discourse of Madness in Kenya " by John Mugane , professor of the practice of African languages and cultures ; and " Cannabis and Madness in Ghana " by Akyeampong . The results from a query to a video library may be too large to be effectively handled with conventional presentations such as a scrollable list .