Thorough, fairly accessibly, moderately well written. Sometimes the examples get a little out of hand - it would be easier to describe the action of the wave itself than to describe some kind of traditional German party behavior that resembles it. I had a lot of fun moments where I finally understood what goes on physically in everyday acoustic phenomenon while reading. Anyhow, I also learned that I don't particularly like phonetics while reading this book. So my opinion should be taken with that grain of salt.