Drapkin's Book of Clarinet Calisthenics by Michael Drapkin. Drapkin Music Publications, 2018, PB, 58 pages. Drapkin has assembled a set of studies selected from Langenus and Baermann for each of three purposes: a short set (~15 minutes) for those coming back from time away, who may feel somewhat out of shape; a maintenance set (about half an hour), designed to keep you in shape; and a sixty-minute set for those working toward concert-level assurance. Drapkin very well knows that a standard study regimen is essential to confident playing and recommends working through a set each and every day. (C2654)