Par LACK THEODORE. Miss Didi\'\'s studies, Op. 85 is the first volume of a series of two by Theodore Lack. Containing 20 studies for beginner or upper-beginner pianists, the rhythms used are easy and the tempo quite slow. Keys are maximum of 1 flat or 1 sharp. These 20 first studies of one page each are named: 1. Prelude, 2. Chanson du voyageur, 3. Berceuse, 4. N/A, 5. Valse, 6. N/A, 7. Alsacienne…