A simple recording of a wind on a music box, repeatable and loopable. (if sound-effect is used i would recommend adding some slight variation to the pitch, so it isn't as repetitive!).
A rather simple sound i created for a game. It indicates to the player when they hover over a button or part of the interface. I believe this sound would fit in any kind of game.
Corrente de plastico rodando em volta de um cano de plastico dando efeito de continuidade. Plastic chain running around a plastic pipe giving continuity effect.