Dec 27, 2014 My favorite Grand Theft Auto game to this date is still the Vice City These ADF files happen to be MP3 files that had every byte XORed with. Mar 14, 2011 key_on=123 //F12 - toggle player key_prev=120 //F9 - previous track key_next= 121 //F10 - next track key_pause=119 //F8 - pause. Mar 9, 2011 . Question: How do I enable the MP3 player in the GTA: Vice City for the PC? Answer: 1. Copy your MP3 files or copy the shortcuts Station files ( adf) from GTA Vice City game to music format ( mp3) and back. Downloads: 65,196 Added: 12/04/03 at 3:33PM Last DL: 04/01/17 at 1:06PM.