How do I burn an audio CD so that the volume setting for each MP3 file is respected? I've got my MP3s levelled so they play at the same volume, but when I try to burn them to an audio CD, the ...

So I'm trying to burn some mixes to CD's to use in my car. Since they are mixes, I cannot have gaps between the tracks. Of course, no burner I have here supports disc-at-once, so I cannot make it ...