Deciphering the cryptogram

It took most of the month of September 2012 to solve the 340 code. It took also one week of October. I used the key of the Harden couple from Salinus Ca. along with a few of my own. Most of the sentences of the Zodiac's were true to form - similar to his former ciphers especially the double D in his note "Badd news". You can see his peaks and valleys in his emotions as he wrote along with his detachment from reality. All of this was covered by a blanket of anger which was present in all his writing ---to be continued D. Lathers.