One piece is definitely not relaxing, be warned. I started off just playing with staccato (light, separated notes) but didn't find my footing right away. At some point the left hand turned into a fast walking bass, then a kind of ragtime. My deal with myself is to practice "Yes, and..." when it comes to the direction the music is going, so I didn't fight it and just went for it. Pink Floyd's Dark Side of the Moon was quoted a few times, too. Enjoy.