" "
 
  ( )  WAV  WAV   ,   MIDI  MIDI,    MIDI (WAV  AMR)  MP3   .      CLASS TRANSLATOR (CLASS EDITOR,  INCLASS TRANSLATOR     
).         .mid  .amr  .wav  .mp3   audio/midi  audio/amr  audio/x-wav  audio/mpeg.      .   audio/        .    CASTLE 3D    CLASS TRANSLATOR',    
audio/midi -  
audio/mpeg       .mid     .mp3,         MP3          000.mp3  000.mid( midi     mp3     000.mp3 001.mp3 002.mp3 003.mp3    {     mp3      50-100 kb}.   CASTLE 3D   100 mb (     ""),    mp3     .     , ..      ,        -  