I was in communication with Robert about this. Im Frank, fbfrankb5 at gmail, I never got around to doing the lessons for the terminal in oSX. Life got in the way. I re-downloaded the lessons and Im ready to get going with it. Robert, your old email doesn't work. Were there updates to the Course Materials for the CreativeSoundDesign class? If so, I'm all for an update. If not, I'll just go through these texts. There seems to be about 20 in all. I'll let you know how it goes.