- Pipe -Ends, are great for when you need some area control. If you have the units & dimmers as well as the space to hang enough gear, you can do L-C-R high sides and highlight a particular area. Because of the steeper angle, pipe ends do not cover as much of the stage width, thus to get a full wash (if desired) you need more units (3 at my house) then those at a lower angle. I typically focus our P/E's as the narrow unit from center line to far, the wider and off-stage unit as close 1/4 line to fill into the narrow unit - if not attempting area control.
- Mid and Tops, to me, are just variations on the same thing. We have flying ladders that allow a variation on angle, but typically have a 26 deg. as the far shot with a 36 deg. as the close/short, all as a L/R wash. Since you can't cram all the gear into one place, you end up with some units higher or lower then others. If possible you do a double unit wash, with a narrower deg. unit mounted higher and focused far, a wider beamed unit mounted lower to focus "short", in the same color (with a similar angle from both units). Repeating for as many units, dimmers and positions as you can achieve.
- Shins and double shins are used when you want to fill in under dancers arms and the body and can be shutter-cut (if an ellipsoidal) off the floor, which creates a sense of the dancer floating in space. Shins and head high's can also have their color changed between or even during pieces, which is very useful.