By PATTIE MIHALIK
Some music is so hauntingly beautiful that once you hear it, the tune stays in your mind forever.
For me, that's the way it is with Pachelbel's Canon in D, one of my very favorite pieces of classical music.
No matter how many times I hear it, I'm moved by the music.
That's not the case with a lot of music I initially enjoy. I bought Jackie Evancho's first major classical album and liked it so much I played it repeatedly. I put the CD in my car and played it on every long trip.