Yes we can. However we do require suitable cover for the band (even in good weather), to cover our equipment from the sun and possible rain. With our Great British weather, even if it’s a great forecast we could still have an unexpected down poor, so cover is essential!
We also require power either from a generator or linked to a nearby building/power source.
Finally, the band needs to be set up on flat, stable, even ground (for the drum kit/speakers/lights). Un-even or sloped ground will not be possible to set up on.