Zen:
The Special Transmission

by Osho

talks given live   July 1980
Pune, India
book, eBook, mp3 audio, video
see these links to other sites for availability.
Zen masters Osho talks about in this book:

name in book         Chinese pinyin

Chao Chou.............Zhaozhou
Nan Chuan..............Nanquan
Pai Chang...............Baizhang
Lin Chi.....................Linji
Shih Kung...............Shigong
Ma Tzu....................Mazu
             oshobob  The Living Workshop                                
                                                      Osho Books