Course talk:Phys341 2020/Reflective surfaces

A very interesting project on the Hammond Organ, I did learn to distinguish the difference between these two instruments after reading the project. However, it will be more precise if the author could insert a figure to show the differences between a typical pipe organ and the Hammond organ. Furthermore, there are few grammar mistakes that need to be fixed; and I'm looking forward to reading the analysis and the conclusion of the project.