4A-Studio is a useful and powerful program that contains four modules: DVDaudio, MGvolumizer, RMSdoctor and SpeedCompress. Usage is aimed at the intermediate sound engineer. Built for dynamic range compression of any 16-bit stereo PCM wave file at 44.1 or 48 kHz.You may need to balance the volume across an entire movie sound track, so use 4A-Studio. How about amplifying a song without clipping? Or why not set all your loops to the same RMS? If you're looking for the fast solution, try SpeedCompress. In fact, use 4A-Studio and you'll be mastering like a pro! Limitations: