Hi,
We ONLY play outdoors, so I know. Easiest is one of those big foldable garden umbrellas. Don't position directly over you, but rather between you and the sun.
The foldable canopy does not really work for us. The sound from the speakers reflects all over the place & I always have a hard time controlling mike feedback when using it.
You can see exactly what I mean over
here Keep well all my friends,
Henni