I've always been a fan of melody and emotional melancholy, whether it was Rites of Spring or Tears for Fears or Neil Young. If I hear a song that has a sweet melody, I'm a sucker for it, whether it's Linkin Park or Little Richard. ↗
Vivid images are like a beautiful melody that speaks to you on an emotional level. It bypasses your logic centers and even your intellect and goes to a different part of the brain. ↗
I'll just start laying out the melody exactly where I want it to fall. And then I'll go back and fill it out. Whereas, in other pieces I'm really just going a couple bars at a time. ↗
In some types of music I'm working out all the chords one bar at a time - the whole structure, because it's about that. And there are other pieces which are really about - okay, the melody is going to start here and play through to here. ↗
Composers in the old days used to keep strictly to the base of the theme, as their real subject. Beethoven varies the melody, harmony and rhythms so beautifully. ↗