Cass, I have very limited carpentry skills but I did have to use a sabre saw to cut the wood support, it works very well. No book ever fell off the rack again.

Larry, that is correct the wood support does not attach to the keyboard, it just rests on the back of the keyboard for support and once it is removed the keyboard fits in the case. I also had Home Depot cut the plexiglass for me, it was a small sheet to begin with, but it still needed some cutting. The photos really make the edges look at lot sharper than they were and the actual plexiglass thickness was thinner than how it appears in the photo.