It really is a splendid effect. Load all the clips first in separate windows and pause & mute them. Then start the beautiful music. Then, friends, watch the muted clips in the order I listed them. If done with the dexterity I know you all possess due to your masturbatory habits, you will experience a synchronicity not unlike that between 'The Wizard of Oz' and 'The Dark Side of the Moon'. Bumping threads is a cretinous business, but sometimes it's just necessary.