Dementor Demeaner opens with a guitar solo over a three measure phrase. The medium swing groove develops into a challenging saxophone soli then shifts into double time. An eight measure phrase in C minor is open for solos. Throughout the composition, elements of atonality and sudden tempo changes help depict the life draining forces of a 'dementor', which was inspired from a character in J. K. Rowling's Harry Potter series.Trt. to high C. Trbn. to high C. 5/4/4/G/P/B/D. Difficult.