I don't have many feelings about classical music, but I'll post my prediction for the top ten, based on past polls.
- Ravel - Boléro
- Faure - Requiem
- Massenet - Meditation from Thaïs
- Saint-Saëns - Symphony 3
- Satie - Gymnopédies
- Debussy - Clair de Lune
- Bizet - Carmen
- Delibes - Flower Duet
- and two other things by one of the aforementioned composers, probably Debussy.
These sorts of things always end in a mess. According to Wikipedia, Chopsticks was actually no. 7 in the piano countdown. Surprisingly, Fur Elise was no. 15. 4'33" was no. 40, despite not really being for piano. It didn't even place in the 20th Century countdown. What.