Dave Tough's Paradiddles
Back in the 20s-40s, there was a wonderful jazz drummer, Dave Tough, who happened to co-author a fantastic book on paradiddles.
Unfortunately, the book is long out of print. To boot, only 3 copies exist in the world's libraries. Well, a very kind soul in Australia borrowed a copy from a library there, scanned it and made a PDF out of it.
He happened to be so nice to send me a copy. It's a wonderful book, and if you'd like a copy, please click here, where you can download a zipped archive of the PDF.
Enjoy!
Todd