I've praised "We May Never Pass This Way Again" by Seals & Crofts in previous posts. I can't imagine ever getting tired of its sentimental look at the pleasant moments of one's life. It ends on such a graceful note, it seems wrong to slam into blistering metal guitar or anything remotely avant-garde. That's why I'm glad iTunes shuffle mode segued it with Toto's "99" today.
One wistful piano part deserves another, I believe.