yes
Beethoven, Sergei Rachmaninoff, Josef Hoffman, Arturo Benedetti Michelangeli
Yes he is
Tuomas Holopainen is - and always was - the keyboardist.
No, the word "pianoist" does not exist in standard English. The correct term for someone who plays the piano is "pianist." This term is widely recognized and used in musical contexts.
Dentist, Pianoist, etc.
Steve Wonder is a blind singer/pianoist
Beethoven really looked up to Mozart.
No.
Beethoven never gave up composing. He started to compose before his teens. He had sketches for a 10th symphony when he was died.
Give me an answer
The correct spelling is "pianist" (one who plays the piano).
Haydn did not teach Beethoven how to play an instrument, but he did give Beethoven lessons in musical composition. Beethoven struggled with Haydn as a teacher, and the two did not really get along.