Well, I am most interested in the Preludes of Chopin. These are actually played as a set in concert. I love this set because it is so vast with emotions. It travels between dimensions for me. As a set, it sends roller coasters of emotion. As a level 5-6 ABRSM (Im not part of ABRSM), would learning this gradually as a "focus" be a good goal. It is my favorite set. What do you think?-Esteban