@silver-sun Wow! Thank you for the very thorough response I'll look into EBU R 128.

Hello, I am trying to make a playlist with three tracks, two of which are much louder than the third. I think what I want to do is apply ReplayGain in order to playback the tracks at loosely the same volume. I've searched the wiki and the forums and I can't find any instructions on how to apply ReplayGain to the playlist. Any help would be appreciated, thank you