There are so many tracks to choose from, it makes it hard to decide which tracks to recommend.

One of my faves from the early days is "I'm Yours" from the For you LP. A couple of more recent tracks are "Wall of Berlin" and "Dreamer" both from the Lotusflower LP. "three chains of gold" from Love Symbol is a little dramatic, but has some cool guitar work. I think there are a couple guitar oriented songs on Planet Earth as well. Those are a few to check out off the top of my head.
dee