I love learning new things about a person I’ve known for a long time. For example, I had no idea that William McDonald (Bill), this guest post’s writer (and my husband), considers himself a “completist.” I love the word he’s made up. I love the project idea. I love hearing Bach’s music floating in through our windows from the garage, where Bill has his “office-music listening studio.” I am going to think about whether I am a completist about anything. — PBB All of the Bach in the World by William McDonald I am listening to the complete works of Johann Sebastian Bach as published by a label called “Brilliant…