I already use 'noisy keyboard' but was playing up and wanted to improve my AHK skills!
Lanux - it works - once I figured out it had to be inserted at beginning of script! I even changed the sound as my 'beep' stopped working...
I'm using a combination but maybe now I can figure out how to make the other keys like backspace/enter etc work on AHK! If not, I'll be back...