Sistine Chapel ceiling identity of the figures in the lunettes and spandrels, continue to defy interpretation. Modern scholars have sought, as yet unsuccessfully, to determine a written source of the theological program of the ceiling and have questioned whether or not it was entirely devised by the artist himself, who was both an avid reader of the Bible and a genius. Also of interest to some modern scholars is the question of how Michelangelo's own spiritual and psychological state is reflected in the iconography and the expression of the ceiling. One such speculation is that Michelangelo was tormented by conflict between homosexual desires
Sistine Chapel Choir "Any kind of guerilla action against Vatican II does not produce good fruits. The council's principles by now are untouchable." In 2010, Massimo Palombella, a Salesian priest, was appointed to replace Liberto as head of the choir. In September 2015, Deutsche Grammophon released a CD recorded in Sistine Chapel with the choir, the very first recording allowed there. Authorised by Pope Francis, he ruled that profits from sales of the album must be used for charity purposes only. On September 26, 2017, the Sistine Chapel Choir made their first visit to Canada, hosted by St. Michael's Choir School, at St.