I asked about the specs on the Touch Bar last week during the Creative Summit. It’s a 10-point multitouch touch screen measuring 2170×60 pixels. In terms of Final Cut Pro X that permits up to a 30 level high timeline display with essentially unlimited length. That is down to 1 pixel per level + 1 pixel for space in-between. It will be intriguing to see how different developers adapt to this new interface. Here are some examples:

Noah
FCPWORKS – FCPX Workflow
FCP Exchange – FCPX Workshops
XinTwo – FCPX Training