Guide to "Iberia":
All 12 pieces are challenging, in their own ways. The basic harmonies are simple but ornamentation and elaborate figuration often create technical hurdles.
This is quite arbitrary, but here's a listing from easiest to hardest:
Evocation: not hard. requires a refined legato.
Almeria: moderately difficult. Long opening part over a repeating tonic bass; gorgeous middle section. Demands good tone production and cantabile.
El Puerto: very fine piece of more than moderate difficulty. Requires good rhythm and above-average keyboard facility. Harder than hell to memorize (for me, that is). Note redistribution, as in most of the pieces, is required.
El Polo: rhythmic monotony requires sopisticated tonal variety to carry this off. Otherwise, not especially difficult.
Jerez: longest of the set with complicated elaboration in the accompaniment. Far from easy.
Navarra: never played it, but looking at the score you can see less complication in the keyboard writing. Big climax in central section would require good tone production and a nice big fat sound.
Rondena: hard to interpret in switching bars of 6/8 and 3/4 time. Melodic line is hard to unravel from the complex surrounding texture -- typical of almost all of these pieces, by the way.
Malaga: pretty difficult with its complex accompaniment figurations.
El Albaicin: spectacular piece, and I think one the most successful of the set. Requires mature musicianship to pull if off. Much cantabile writing with very complicated accompaniment figuration.
Triana: another gem. Made very hard by rapid keyboard position shifts. Good rhythmic sense needed. You'll have to redistribute many notes to avoid the tricky position shifts. A piece for a mature pianist.
Eritana: rhythmically similar to Triana. But complicated by a thicker texture and less variety than Triana. Difficult to pull off.
Lavapies: hard and complicated. Lots of emphasis on inner notes in the complicated texture. You need endurance and a powerful technique, especially in those rapid staccato chords. Quite a handful.
Fete-Dieu a Seville: yet another gem and extremely demanding. Contains orchestral effects that are very hard to pull off. Mature musicianshp and technique definitely required.