I just added Fantasia as an afterthought about Disney being classy with music, not as a counterpoint to what you said. I recently read an interview with Alan Menken about the music in "Part Of Your World" and he said it was supposed to evoke the feeling of flowing water, and I totally feel it.

I got a couple of those names from TVTropes:

"I Want Song" - http://tvtropes.org/pmwiki/pmwiki.php/Main/IWantSong

"Villain Song" - http://tvtropes.org/pmwiki/pmwiki.php/Main/VillainSong

I was just thinking about "Friend Like Me" and "Hakuna Matata", so I just wrote "Palling Around" because that's what those songs basically demonstrate.