PROJECTOR 
 

If you want to run the video gear into a projector.
This is how I recommend it:

T+ gear alone =
(Or in conjunction with a Video Mixer and other video gear) =

Out to a Time Base Corrector =
(Unless you are using a video mixer with healthy TBC built-in)

To a Composite to VGA Convertor =

To the projector.

If you want to use multiple projectors, a powered splitter is needed.
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If the projector does not have VGA just use the correct convertors for HDMI, component, S-Video, etc. Due to a large market of this type of gear, you have to experiment to find what works best. Below you can see my personal workflow for doing live shows. 

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Or you could just stack a row of giant CRT TV's and use that for projecting video art behind music artists.

This video shows how to film a CRT TV and project the result.