I can say it's not enough what you wrote. There are very much 'pianists' that play for about 2 years and they are thinking they could handle La Campanella or other great and demanding works. I need to know if you are an amateur and your pieces are only those ( becuase if you didn't play baroque and czerny, you CAN'T play La Campanella well) or you have played other pieces before like Ana Magdalena by Bach or Op.299, 599 and 740 by Czerny. Also I want to know if you played an easier sonata like Mozart k545, not Pathetique as your first. I am not trying to discourage you but if those are your only pieces (I play piano since I was 3(5) years-long story- and now I'm 16 and I can't handle Liszt's B minor sonata), you need to 'restart' your piano experience with some easy pieces. If you are a professional, playing for about 10 yeas or more, I believe you can play the pieces mentioned (but it's still freaky you can play Liszt's Sonata in B minor and can't play Heroique Polonaise by Chopin, hope you didn't lie becuase I feel something it's stinky here ) and I'll give you this list:1.Rachmaninoff any of the op.33 or op.39 etudes probably excepting op.39 no.1,3,5,6 if you said you can't play Heroique Polonaise. 2.Rachmaninoff any of the preludes, probably escepting Op.23 No.9 because it's Feux Follet's(Liszt's etude transcendentale) evil brother. 3.Rachmaninoff Morceaux de fantasie. Really EASY technical, VERY HARD musical.4.Liszt Etudes Transcendentales, excepting Feux Follets, Chasse Neige and Mazeppa.5.Liszt Romances, Ballades(probably too hard),Annes de Pelerinage(Search for Vallee D'Oberman or sonetto del petraca 104), Dante Sonata, Other Paganini Etudes like no.6, Concerti ( I played 1 and was my hardest piece),Hungarian Rhapsodies.6.Chopin Polonaises, Mazurkas, Waltzes, Nocturnes(try Op.9 No.3 or Op.48 No.1), Etudes (try some easier if you didn't play any of them like Op.10 No.3,5,6,9,11,12 and Op.25 No.1,2,7,9), Ballades, Scherzi, Variations, Concerti, Preludes.Hope I helped you.
Hi again. Well, the easiest will be No.1 (Preludio) or No.3 (paysage) but I can say that no.3 is harder than preludio because it requires a good control of nuances. The tempo is slower but, as in Chopin Etudes Op.10 No.3,6 and Op.25 No.7, you need to highlight the sopran, tenor and bass voices. In Preludio, which is less than 2 pages, the only problem is to bring to tempo and to choose the right fingerings.From Chasse Neige and Mazzepa, I will say that Chasse Neige is harder because of the subtle nuances used. You need to play the tremolos very soft and it's hard to play them without accents because of the jumps. Mazzepa is probably harder technically than Chasse Neige. Some people say that Mazzepa is the hardest etude, but I say Feux Follets is the hardest followed by Chasse Neige because of the touch, jumps,....... all in high tempo. Also No.8 is one of the easier. If you want to play an Liszt Etude, I'll give you this list, with the 12 etudes in order of difficulty.Easiest: 1,3,8,6,7,9,11,10,2,4,12,5. Hope it will help you.
I can play La Campanella perfectly (for some reason heroic polonaise is too hard for me)I've also learned pathetique sonata 3rd mvt, chopin grand valse op 18, fantasie impromptu, liszt sonata and b minor (1st mvt Lento assai- Allegro energico)..that's my piano skill levelplease suggest a good beautiful piece either by Liszt, Chopin or Rachmaninoff.(no baroque composers pls)