Beep Box

Today I have been playing around with beep box and trying to make two different samples of chiptune, one for a title screen or village (slow) and one for battle and intense moments in a game (fast).
My slow music sample 
My fast music sample

For the slower sample I have used a low tempo to relax the players and make them feel safe, however, the faster one will put them on edge and make them panic. Each of these samples would be used in their respected places to make the game more atmospheric and immerse the player.
These samples wouldn't be appropriate in a sort of triple-A game, they would be used on a retro 16bit game.