the intonation was different. I noticed it last night (as I mentioned up thread) and I wondered if he had been listening to MLK tapes and studying them because I thought he sounded eerily like MLK.
Nothing worng with that, it was actually wonderful and though I am not decided on who I am supporting hearing him speak like that and sounding like MLK made me think of what might have been (MLK, JFK and RFK) and brought a few tears to my eyes.
I noted on my blog that I thought he sounded like MLK: "Obama’s speech was electrifying. At times I felt his voice reminded me of MLK, deep and resonating." -
http://thedemocraticdaily.com/2008/01/03/obamas-grand-speech-next-stop-nh/