If you start out with a song sounding like Britney Spears, and you end up with a song sounding like Pauline Oliveros, you'd better have pretty good liner notes explaining what on earth you mean.

If the songs were in lumps, then you would expect to understand what was going on in the plot. Which is not a realistic goal. And also the instrumentation is different for every show, so it's more varied sonically. And people are free to make up their own plots, of course. There are pretty dense and complicated plots, and they're simple songs.

When you're making a singular pop song, you don't really need any subject matter. You just sort of say, "Uh, I love you." And then you try to figure out some rhyme for that, and there never is one.

I actually prefer to hear small groups of instruments. Orchestras seem to lack a texture for me, or variety of texture. There's only about ten things you can do with one note in a string section. But a lone violin is continuously changing textures.

Well, things hold up even if they sound dated. It can be very difficult to listen to 80s pop songs with really, really gigantic smashed drum sounds. You just want to turn that gated reverb down on the snare. It sounds wrong now. It sounds amateurish. And ugly. But at the time it sounded state-of-the-art. So yeah, I think it's important not to sound state-of-the-art in a way that anybody else is going to sound. Or you'll quickly sound like yesterday's state-of-the-art.

Yeah, except that when I write pop songs I have pretty strict constraints that I impose on myself. 69 Love Songs is a constraint. That the titles have to begin with "I'"s is a relatively strict constraint. Charm of the Highway Strip is all travel songs. And I am free to change the plot slightly to accommodate something that happens to rhyme conveniently.

There are only so many instruments you can layer on top of each other that aren't perfectly electronically programmed. "Long Vermont Roads" just cannot be performed live, because it's just too cluttered if it's played by humans. Synthesizers stay out of each other's way in a way that hand-played instruments never can.