?The second volume of Forty Studies by Victor Blancou. This book features a set of 20 studies (21-40) for clarinettists. This edition, reviewed by Ulysse Delécluse is a must-have for intermediate students as it will help develop their dexterity and their technical abilities. Victor Blancou (1817-1850), a French Clarinettist, wrote a few methods for young Clarinet players. Ulysse Delécluse (1907-1995) was a French Clarinettist and professor.andrdquo.