My colleague Benjamin Vogels published an excellent study on the applicability of social media in academic teaching, particularly in the context of music theory. The article is available in the current issue of the journal of the Gesellschaft für Musiktheorie (ZGMTH). An exciting read, and highly recommendable for faculty and students open to present-day teaching methods.
Besides, my own article on Vincent d’Indy’s Cours de composition musicale has recently been published in the first volume of Bärenreiter’s new dictionary of music theory treatises and textbooks.