Leo:Blender
Blender is a great tool for video sequencing among other things.
This is a wiki of my notes.
Video tutorials
- Blender Video Editing by Mikeycal
 
My notes
- Right click selects a stream
 
Meta Strips
Make meta strip:
- Select multiple target strips with box select: Press B, then draw rectangle over the target strips.
 - [Ctrl+G] Sequencer-Menu -> Strip -> Make Meta Strip