1 24 Preludes, Op. 28: No. 4 in E Minor (1933 Version)
2 24 Preludes, Op. 28: No. 7 in A Major (1933 Version)
3 24 Preludes, Op. 28: No. 15 in D-Flat Major "Raindrop" (1933 Version)
4 24 Preludes, Op. 28: No. 20 in C Minor (1933 Version)
5 24 Preludes, Op. 28: No. 4 in E Minor (1942 Version)
6 24 Preludes, Op. 28: No. 7 in A Major (1942 Version)
7 24 Preludes, Op. 28: No. 15 in D-Flat Major "Raindrop" (1942 Version)
8 24 Preludes, Op. 28: No. 20 in C Minor (1942 Version)