I am trying to make a music video on my iBook. Its alot harder than I thought it was going to be. So Far, I have Audio Hijack, Handbrake and I can rip audio and entire chapters from my DVDs into MPEG4 files... great.. Now I dont want the whole chapter. I really just want parts of each scene on the DVD. Maybe 3 seconds here, and 10 seconds their. What program do I need to accomplish this? Free if possible.