:) If you're interested in watching some videos of the Preludes being played there's a guy named Joe Townley who has videos on his website playing Preludes Op. 23 No.'s 2 (B-flat) 5 (g-min.) & 7(c-min.). He's not a concert pianist or anything - seems to be more a writer, but apparently he hurt his hand when he was young that messed up a career he'd started as a concert pianist. The performances are not real good, just adequate, I think but at least they give you an idea about what they look like when they are played. The website is
www.JoeTownley.com