http://www.subsim.com/radioroom/showthread.php?t=163444
here is the link for the key commands change theat will give u the accses to the gramophone and radio.
http://www.subsim.com/radioroom/showthread.php?t=182885
And here is gr8 looking skins for radio and gamophone.
And u all redy know were r the radio mods.
I hope thise helps.