Walt,
You must be reading my mind. I was just thinking about playing music and trains, too. They go so well together. I am a music lover of all genres, but I too am a huge fan of holiday music. I have two Christmas playlists on my laptop and cell phone that I play from Thanksgiving through January. As a matter of fact, you're making me miss them right now. (However, abstinence throughout most of the year only makes the holiday tunes sound better when the time is right.)
I like your incense idea, too.
Terry