There was some discussion recently about Allen Strange's
book, "Electronic Music: Systems, Techniques, and Controls".
You can get a complimentary, as in FREE, copy from McGraw's Primis
Online website. It looks like they are distributing classic, out-of-
print texts for free in order to encourage people to consider them
for use in education.
So get educating!
Here's the link:
http://www.mhhe.com/primis/catalog/pcatalog/D30-1.htmYou have to navigate to Strange's book, and then add the sections
that you want to have in your customized copy. You even get to make
up your own cover page. Pretty cool!