gotta second mozart's k.466 piano concert #20 D minor. My favorite Mozart work and up with my favorite songs of all time. All three movements are amazing, but how he weaves and builds everything to a climax in the development leading to the recap is just goosebump city for me. I know what's coming, but it still bowls me over.
Nobody sounds as "perfect" as mozart to me. I don't know what perfect means in regards to music, but after hearing his songs I just think "perfect" !!!