I purchased a Williams True Blast for my 027 guage train the Bachmann 00258 after reading the instructions I see it does not have the live communications. All the other sounds are there. I would like to send it back and get the Williams True Sounds TM whitch includes Live Communications I did not realize there are so many versions.The one I have was never installed. I have tried to call to ask about the different models, but no one answerd my phone calls Thanks for your help in this matter Fred Marzzacco. My email is Fmrzoco@comcast.net