Just testing the code and the game, and i think i have attached an audio player to the base of the game as if starts to get quieter as i jump higher and once i get to 3000 points i am completely out of range of the sound.
so this is why i believe i have attached a speak to a y position at the base of the jump
edit sounds start to fade around 200 and all sounds, even clicks on buttons.
any ideas?