Those three....This is just my personal preferance32/12 G sharp minor23/5 G minor32/10 B minorI'd say the G minor is just as hard as the G sharp minor, but the B minor is about another rank above those two.The G minor is the hardest musically though, B minor Technically.
As far as I know, only the Op.23 preludes have been ranked. I want to learn, within the next year, Op.32 No.5 in G, No.10 in Bm and No.12 in G#m. Where are they in order of TECHNICAL difficulty along with the other preludes of Op.32? Musically is no problem.Phil