Song List:
Prelude No. 12 in E Major
Prelude No. 13 in C-sharp Minor
Prelude No. 14 in B-flat Major
Prelude No. 15 in E-flat Minor
Prelude No. 16 in F Minor (left hand alone)
Prelude No. 17 in D-flat Major
Prelude No. 18 in B Major
Prelude No. 19 in Twelve Tones
Prelude No. 20 in F-sharp Minor
