Crickets found in Wales? Can we find crickets in Northern Wales? If no, what other insects found in Northern Wales make a chirping sound like that of crickets?

If this isn't an appropriate question for this thread, please migrate it.
There are crickets species living in Wales (Reference)

Field Grasshopper

Green Grasshopper

Meadow Grasshopper

Roesel's Bush-cricket

Oak Bush-cricket

Speckled Bush-cricket

Mottled Grasshopper
and even if a species is not common in this part of the UK it might be brought there e.g. as a secret passanger in a car.