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.
Stephin MerrittIf you want to write a love song, you need to not try to write it for a particular person in a particular situation. It needs to be vague, otherwise you're going to fall into trap after trap of trying to rhyme with somebody's name. Keep it vague.
Stephin MerrittThere's a whole kind of melancholy that you can only attain with reverb. That's an example of a technology introducing a whole new meaning.
Stephin MerrittYeah, 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.
Stephin Merritt