Southern Field Cricket Gryllus bimaculatus, the dominant sound in the nocturnal chorus around Vila do Corvo.
Southern Field Cricket Gryllus bimaculatus by darrylspittle
Large Conehead Ruspolia nitidula, identification slightly more tentative but see what you think.
Large Conehead Ruspolia nitidula by darrylspittle
Here's the identification of which I am least confident. I think, in between the barking of a dog displaying his displeasure at being awoken by a bloke creeping about with a Sennheiser MKH60, this might be Mediterranean Katydid Phaneropterus nana. Whaddya reckon?
Possible Mediterranean Katydid Phaneroptera nana by darrylspittle
Aaah look, the big one is giving the little one a piggy-back.