At some point a little while back I wrote up a post summarizing my nerdy adventure/quest to acquire AP. I will post it here in case anyone is interested in what worked for me and what didn't. Maybe my experience can benefit yours.

http://cowoncrackpianoblog.blogspot.com/2013/12/its-time-for-another-edition-of-my.html
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Danzas Argentinas, Alberto Ginastera
Piano Sonata Hob. XVI: 34 in E Minor, Franz Joseph Haydn
Nocturne, Op. 15 No. 1 in F Major, Frédéric Chopin
Prelude, Op. 11 No. 4 in E Minor, Alexander Scriabin
Prelude and Fugue in G Major, Well-Tempered Clavier Vol. 2, Johann Sebastian Bach